64423552128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:795

約数の個数: 256

約数和(自身を含む): 186907607040

約数和(自身を除く): 122484054912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 307, 312, 331, 381, 384, 416, 508, 614, 624, 662, 762, 832, 921, 993, 1016, 1228, 1248, 1324, 1524, 1651, 1664, 1842, 1986, 2032, 2456, 2496, 2648, 3048, 3302, 3684, 3972, 3991, 4064, 4303, 4912, 4953, 4992, 5296, 6096, 6604, 7368, 7944, 7982, 8128, 8606, 9824, 9906, 10592, 11973, 12192, 12909, 13208, 14736, 15888, 15964, 16256, 17212, 19648, 19812, 21184, 23946, 24384, 25818, 26416, 29472, 31776, 31928, 34424, 38989, 39296, 39624, 42037, 42368, 47892, 48768, 51636, 52832, 58944, 63552, 63856, 68848, 77978, 79248, 84074, 95784, 101617, 103272, 105664, 116967, 117888, 126111, 127104, 127712, 137696, 155956, 158496, 168148, 191568, 203234, 206544, 211328, 233934, 252222, 255424, 275392, 304851, 311912, 316992, 336296, 383136, 406468, 413088, 467868, 504444, 506857, 510848, 546481, 550784, 609702, 623824, 633984, 672592, 766272, 812936, 826176, 935736, 1008888, 1013714, 1092962, 1219404, 1247648, 1321021, 1345184, 1520571, 1532544, 1625872, 1639443, 1652352, 1871472, 2017776, 2027428, 2185924, 2438808, 2495296, 2642042, 2690368, 3041142, 3251744, 3278886, 3742944, 3963063, 4035552, 4054856, 4371848, 4877616, 4990592, 5284084, 5380736, 6082284, 6503488, 6557772, 7485888, 7926126, 8071104, 8109712, 8743696, 9755232, 10568168, 12164568, 12905359, 13006976, 13115544, 14971776, 15852252, 16142208, 16219424, 17487392, 19510464, 21136336, 24329136, 25810718, 26231088, 31704504, 32438848, 34974784, 38716077, 39020928, 42272672, 48658272, 51621436, 52462176, 63409008, 64877696, 69949568, 77432154, 84545344, 97316544, 103242872, 104924352, 126818016, 154864308, 167769667, 169090688, 194633088, 206485744, 209848704, 253636032, 309728616, 335539334, 412971488, 503309001, 507272064, 619457232, 671078668, 825942976, 1006618002, 1238914464, 1342157336, 1651885952, 2013236004, 2477828928, 2684314672, 4026472008, 4955657856, 5368629344, 8052944016, 10737258688, 16105888032, 21474517376, 32211776064, 64423552128]

約数ペア:

[(1, 64423552128), (2, 32211776064), (3, 21474517376), (4, 16105888032), (6, 10737258688), (8, 8052944016), (12, 5368629344), (13, 4955657856), (16, 4026472008), (24, 2684314672), (26, 2477828928), (32, 2013236004), (39, 1651885952), (48, 1342157336), (52, 1238914464), (64, 1006618002), (78, 825942976), (96, 671078668), (104, 619457232), (127, 507272064), (128, 503309001), (156, 412971488), (192, 335539334), (208, 309728616), (254, 253636032), (307, 209848704), (312, 206485744), (331, 194633088), (381, 169090688), (384, 167769667), (416, 154864308), (508, 126818016), (614, 104924352), (624, 103242872), (662, 97316544), (762, 84545344), (832, 77432154), (921, 69949568), (993, 64877696), (1016, 63409008), (1228, 52462176), (1248, 51621436), (1324, 48658272), (1524, 42272672), (1651, 39020928), (1664, 38716077), (1842, 34974784), (1986, 32438848), (2032, 31704504), (2456, 26231088), (2496, 25810718), (2648, 24329136), (3048, 21136336), (3302, 19510464), (3684, 17487392), (3972, 16219424), (3991, 16142208), (4064, 15852252), (4303, 14971776), (4912, 13115544), (4953, 13006976), (4992, 12905359), (5296, 12164568), (6096, 10568168), (6604, 9755232), (7368, 8743696), (7944, 8109712), (7982, 8071104), (8128, 7926126), (8606, 7485888), (9824, 6557772), (9906, 6503488), (10592, 6082284), (11973, 5380736), (12192, 5284084), (12909, 4990592), (13208, 4877616), (14736, 4371848), (15888, 4054856), (15964, 4035552), (16256, 3963063), (17212, 3742944), (19648, 3278886), (19812, 3251744), (21184, 3041142), (23946, 2690368), (24384, 2642042), (25818, 2495296), (26416, 2438808), (29472, 2185924), (31776, 2027428), (31928, 2017776), (34424, 1871472), (38989, 1652352), (39296, 1639443), (39624, 1625872), (42037, 1532544), (42368, 1520571), (47892, 1345184), (48768, 1321021), (51636, 1247648), (52832, 1219404), (58944, 1092962), (63552, 1013714), (63856, 1008888), (68848, 935736), (77978, 826176), (79248, 812936), (84074, 766272), (95784, 672592), (101617, 633984), (103272, 623824), (105664, 609702), (116967, 550784), (117888, 546481), (126111, 510848), (127104, 506857), (127712, 504444), (137696, 467868), (155956, 413088), (158496, 406468), (168148, 383136), (191568, 336296), (203234, 316992), (206544, 311912), (211328, 304851), (233934, 275392), (252222, 255424)]