631130226688

素因数分解:

$2^{16}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 272

約数和(自身を含む): 1446856069120

約数和(自身を除く): 815725842432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 127, 128, 152, 208, 247, 254, 256, 304, 307, 416, 494, 508, 512, 608, 614, 832, 988, 1016, 1024, 1216, 1228, 1651, 1664, 1976, 2032, 2048, 2413, 2432, 2456, 3302, 3328, 3952, 3991, 4064, 4096, 4826, 4864, 4912, 5833, 6604, 6656, 7904, 7982, 8128, 8192, 9652, 9728, 9824, 11666, 13208, 13312, 15808, 15964, 16256, 16384, 19304, 19456, 19648, 23332, 26416, 26624, 31369, 31616, 31928, 32512, 32768, 38608, 38912, 38989, 39296, 46664, 52832, 53248, 62738, 63232, 63856, 65024, 65536, 75829, 77216, 77824, 77978, 78592, 93328, 105664, 106496, 125476, 126464, 127712, 130048, 151658, 154432, 155648, 155956, 157184, 186656, 211328, 212992, 250952, 252928, 255424, 260096, 303316, 308864, 311296, 311912, 314368, 373312, 422656, 425984, 501904, 505856, 506857, 510848, 520192, 606632, 617728, 622592, 623824, 628736, 740791, 746624, 845312, 851968, 1003808, 1011712, 1013714, 1021696, 1040384, 1213264, 1235456, 1245184, 1247648, 1257472, 1481582, 1493248, 1690624, 2007616, 2023424, 2027428, 2043392, 2080768, 2426528, 2470912, 2495296, 2514944, 2963164, 2986496, 3381248, 4015232, 4046848, 4054856, 4086784, 4161536, 4853056, 4941824, 4990592, 5029888, 5926328, 5972992, 6762496, 8030464, 8093696, 8109712, 8173568, 8323072, 9630283, 9706112, 9883648, 9981184, 10059776, 11852656, 11945984, 13524992, 16060928, 16187392, 16219424, 16347136, 19260566, 19412224, 19767296, 19962368, 20119552, 23705312, 23891968, 27049984, 32121856, 32438848, 32694272, 38521132, 38824448, 39534592, 39924736, 47410624, 47783936, 54099968, 64243712, 64877696, 65388544, 77042264, 77648896, 79069184, 79849472, 94821248, 95567872, 108199936, 128487424, 129755392, 130777088, 154084528, 155297792, 158138368, 159698944, 189642496, 191135744, 256974848, 259510784, 261554176, 308169056, 310595584, 319397888, 379284992, 382271488, 513949696, 519021568, 616338112, 621191168, 638795776, 758569984, 1027899392, 1038043136, 1232676224, 1242382336, 1277591552, 1517139968, 2055798784, 2076086272, 2465352448, 2484764672, 2555183104, 3034279936, 4152172544, 4930704896, 4969529344, 6068559872, 8304345088, 9861409792, 12137119744, 16608690176, 19722819584, 24274239488, 33217380352, 39445639168, 48548478976, 78891278336, 157782556672, 315565113344, 631130226688]

約数ペア:

[(1, 631130226688), (2, 315565113344), (4, 157782556672), (8, 78891278336), (13, 48548478976), (16, 39445639168), (19, 33217380352), (26, 24274239488), (32, 19722819584), (38, 16608690176), (52, 12137119744), (64, 9861409792), (76, 8304345088), (104, 6068559872), (127, 4969529344), (128, 4930704896), (152, 4152172544), (208, 3034279936), (247, 2555183104), (254, 2484764672), (256, 2465352448), (304, 2076086272), (307, 2055798784), (416, 1517139968), (494, 1277591552), (508, 1242382336), (512, 1232676224), (608, 1038043136), (614, 1027899392), (832, 758569984), (988, 638795776), (1016, 621191168), (1024, 616338112), (1216, 519021568), (1228, 513949696), (1651, 382271488), (1664, 379284992), (1976, 319397888), (2032, 310595584), (2048, 308169056), (2413, 261554176), (2432, 259510784), (2456, 256974848), (3302, 191135744), (3328, 189642496), (3952, 159698944), (3991, 158138368), (4064, 155297792), (4096, 154084528), (4826, 130777088), (4864, 129755392), (4912, 128487424), (5833, 108199936), (6604, 95567872), (6656, 94821248), (7904, 79849472), (7982, 79069184), (8128, 77648896), (8192, 77042264), (9652, 65388544), (9728, 64877696), (9824, 64243712), (11666, 54099968), (13208, 47783936), (13312, 47410624), (15808, 39924736), (15964, 39534592), (16256, 38824448), (16384, 38521132), (19304, 32694272), (19456, 32438848), (19648, 32121856), (23332, 27049984), (26416, 23891968), (26624, 23705312), (31369, 20119552), (31616, 19962368), (31928, 19767296), (32512, 19412224), (32768, 19260566), (38608, 16347136), (38912, 16219424), (38989, 16187392), (39296, 16060928), (46664, 13524992), (52832, 11945984), (53248, 11852656), (62738, 10059776), (63232, 9981184), (63856, 9883648), (65024, 9706112), (65536, 9630283), (75829, 8323072), (77216, 8173568), (77824, 8109712), (77978, 8093696), (78592, 8030464), (93328, 6762496), (105664, 5972992), (106496, 5926328), (125476, 5029888), (126464, 4990592), (127712, 4941824), (130048, 4853056), (151658, 4161536), (154432, 4086784), (155648, 4054856), (155956, 4046848), (157184, 4015232), (186656, 3381248), (211328, 2986496), (212992, 2963164), (250952, 2514944), (252928, 2495296), (255424, 2470912), (260096, 2426528), (303316, 2080768), (308864, 2043392), (311296, 2027428), (311912, 2023424), (314368, 2007616), (373312, 1690624), (422656, 1493248), (425984, 1481582), (501904, 1257472), (505856, 1247648), (506857, 1245184), (510848, 1235456), (520192, 1213264), (606632, 1040384), (617728, 1021696), (622592, 1013714), (623824, 1011712), (628736, 1003808), (740791, 851968), (746624, 845312)]