3958401408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25579}}^1$

素因数の和:25640

約数の個数: 128

約数和(自身を含む): 11689036800

約数和(自身を除く): 7730635392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25579, 25792, 38688, 51158, 51584, 76737, 77376, 102316, 153474, 154752, 204632, 306948, 332527, 409264, 613896, 665054, 792949, 818528, 997581, 1227792, 1330108, 1585898, 1637056, 1995162, 2378847, 2455584, 2660216, 3171796, 3274112, 3990324, 4757694, 4911168, 5320432, 6343592, 7980648, 9515388, 9822336, 10308337, 10640864, 12687184, 15961296, 19030776, 20616674, 21281728, 25374368, 30925011, 31922592, 38061552, 41233348, 42563456, 50748736, 61850022, 63845184, 76123104, 82466696, 101497472, 123700044, 127690368, 152246208, 164933392, 247400088, 304492416, 329866784, 494800176, 659733568, 989600352, 1319467136, 1979200704, 3958401408]

約数ペア:

[(1, 3958401408), (2, 1979200704), (3, 1319467136), (4, 989600352), (6, 659733568), (8, 494800176), (12, 329866784), (13, 304492416), (16, 247400088), (24, 164933392), (26, 152246208), (31, 127690368), (32, 123700044), (39, 101497472), (48, 82466696), (52, 76123104), (62, 63845184), (64, 61850022), (78, 50748736), (93, 42563456), (96, 41233348), (104, 38061552), (124, 31922592), (128, 30925011), (156, 25374368), (186, 21281728), (192, 20616674), (208, 19030776), (248, 15961296), (312, 12687184), (372, 10640864), (384, 10308337), (403, 9822336), (416, 9515388), (496, 7980648), (624, 6343592), (744, 5320432), (806, 4911168), (832, 4757694), (992, 3990324), (1209, 3274112), (1248, 3171796), (1488, 2660216), (1612, 2455584), (1664, 2378847), (1984, 1995162), (2418, 1637056), (2496, 1585898), (2976, 1330108), (3224, 1227792), (3968, 997581), (4836, 818528), (4992, 792949), (5952, 665054), (6448, 613896), (9672, 409264), (11904, 332527), (12896, 306948), (19344, 204632), (25579, 154752), (25792, 153474), (38688, 102316), (51158, 77376), (51584, 76737)]