406987776

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 264

約数和(自身を含む): 1311390080

約数和(自身を除く): 904402304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 79, 86, 96, 104, 117, 128, 129, 144, 156, 158, 172, 192, 208, 234, 237, 256, 258, 288, 312, 316, 344, 384, 387, 416, 468, 474, 512, 516, 559, 576, 624, 632, 688, 711, 768, 774, 832, 936, 948, 1024, 1027, 1032, 1118, 1152, 1248, 1264, 1376, 1422, 1536, 1548, 1664, 1677, 1872, 1896, 2054, 2064, 2236, 2304, 2496, 2528, 2752, 2844, 3072, 3081, 3096, 3328, 3354, 3397, 3744, 3792, 4108, 4128, 4472, 4608, 4992, 5031, 5056, 5504, 5688, 6162, 6192, 6656, 6708, 6794, 7488, 7584, 8216, 8256, 8944, 9216, 9243, 9984, 10062, 10112, 10191, 11008, 11376, 12324, 12384, 13312, 13416, 13588, 14976, 15168, 16432, 16512, 17888, 18486, 19968, 20124, 20224, 20382, 22016, 22752, 24648, 24768, 26832, 27176, 29952, 30336, 30573, 32864, 33024, 35776, 36972, 39936, 40248, 40448, 40764, 44032, 44161, 45504, 49296, 49536, 53664, 54352, 59904, 60672, 61146, 65728, 66048, 71552, 73944, 80496, 80896, 81528, 88322, 91008, 98592, 99072, 107328, 108704, 119808, 121344, 122292, 131456, 132096, 132483, 143104, 147888, 160992, 163056, 176644, 182016, 197184, 198144, 214656, 217408, 242688, 244584, 262912, 264966, 286208, 295776, 321984, 326112, 353288, 364032, 394368, 396288, 397449, 429312, 434816, 489168, 525824, 529932, 572416, 591552, 643968, 652224, 706576, 728064, 788736, 794898, 858624, 869632, 978336, 1051648, 1059864, 1183104, 1287936, 1304448, 1413152, 1577472, 1589796, 1717248, 1739264, 1956672, 2119728, 2366208, 2575872, 2608896, 2826304, 3154944, 3179592, 3478528, 3913344, 4239456, 4732416, 5151744, 5217792, 5652608, 6359184, 7826688, 8478912, 9464832, 10435584, 11305216, 12718368, 15653376, 16957824, 22610432, 25436736, 31306752, 33915648, 45220864, 50873472, 67831296, 101746944, 135662592, 203493888, 406987776]

約数ペア:

[(1, 406987776), (2, 203493888), (3, 135662592), (4, 101746944), (6, 67831296), (8, 50873472), (9, 45220864), (12, 33915648), (13, 31306752), (16, 25436736), (18, 22610432), (24, 16957824), (26, 15653376), (32, 12718368), (36, 11305216), (39, 10435584), (43, 9464832), (48, 8478912), (52, 7826688), (64, 6359184), (72, 5652608), (78, 5217792), (79, 5151744), (86, 4732416), (96, 4239456), (104, 3913344), (117, 3478528), (128, 3179592), (129, 3154944), (144, 2826304), (156, 2608896), (158, 2575872), (172, 2366208), (192, 2119728), (208, 1956672), (234, 1739264), (237, 1717248), (256, 1589796), (258, 1577472), (288, 1413152), (312, 1304448), (316, 1287936), (344, 1183104), (384, 1059864), (387, 1051648), (416, 978336), (468, 869632), (474, 858624), (512, 794898), (516, 788736), (559, 728064), (576, 706576), (624, 652224), (632, 643968), (688, 591552), (711, 572416), (768, 529932), (774, 525824), (832, 489168), (936, 434816), (948, 429312), (1024, 397449), (1027, 396288), (1032, 394368), (1118, 364032), (1152, 353288), (1248, 326112), (1264, 321984), (1376, 295776), (1422, 286208), (1536, 264966), (1548, 262912), (1664, 244584), (1677, 242688), (1872, 217408), (1896, 214656), (2054, 198144), (2064, 197184), (2236, 182016), (2304, 176644), (2496, 163056), (2528, 160992), (2752, 147888), (2844, 143104), (3072, 132483), (3081, 132096), (3096, 131456), (3328, 122292), (3354, 121344), (3397, 119808), (3744, 108704), (3792, 107328), (4108, 99072), (4128, 98592), (4472, 91008), (4608, 88322), (4992, 81528), (5031, 80896), (5056, 80496), (5504, 73944), (5688, 71552), (6162, 66048), (6192, 65728), (6656, 61146), (6708, 60672), (6794, 59904), (7488, 54352), (7584, 53664), (8216, 49536), (8256, 49296), (8944, 45504), (9216, 44161), (9243, 44032), (9984, 40764), (10062, 40448), (10112, 40248), (10191, 39936), (11008, 36972), (11376, 35776), (12324, 33024), (12384, 32864), (13312, 30573), (13416, 30336), (13588, 29952), (14976, 27176), (15168, 26832), (16432, 24768), (16512, 24648), (17888, 22752), (18486, 22016), (19968, 20382), (20124, 20224)]