1002978944

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 2256076800

約数和(自身を除く): 1253097856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 79, 88, 127, 128, 142, 158, 176, 254, 284, 316, 352, 508, 568, 632, 704, 781, 869, 1016, 1136, 1264, 1397, 1408, 1562, 1738, 2032, 2272, 2528, 2794, 3124, 3476, 4064, 4544, 5056, 5588, 5609, 6248, 6952, 8128, 9017, 9088, 10033, 10112, 11176, 11218, 12496, 13904, 16256, 18034, 20066, 22352, 22436, 24992, 27808, 36068, 40132, 44704, 44872, 49984, 55616, 61699, 72136, 80264, 89408, 89744, 99187, 99968, 110363, 111232, 123398, 144272, 160528, 178816, 179488, 198374, 220726, 246796, 288544, 321056, 358976, 396748, 441452, 493592, 577088, 642112, 712343, 717952, 793496, 882904, 987184, 1154176, 1284224, 1424686, 1586992, 1765808, 1974368, 2849372, 3173984, 3531616, 3948736, 5698744, 6347968, 7063232, 7835773, 7897472, 11397488, 12695936, 14126464, 15671546, 22794976, 31343092, 45589952, 62686184, 91179904, 125372368, 250744736, 501489472, 1002978944]

約数ペア:

[(1, 1002978944), (2, 501489472), (4, 250744736), (8, 125372368), (11, 91179904), (16, 62686184), (22, 45589952), (32, 31343092), (44, 22794976), (64, 15671546), (71, 14126464), (79, 12695936), (88, 11397488), (127, 7897472), (128, 7835773), (142, 7063232), (158, 6347968), (176, 5698744), (254, 3948736), (284, 3531616), (316, 3173984), (352, 2849372), (508, 1974368), (568, 1765808), (632, 1586992), (704, 1424686), (781, 1284224), (869, 1154176), (1016, 987184), (1136, 882904), (1264, 793496), (1397, 717952), (1408, 712343), (1562, 642112), (1738, 577088), (2032, 493592), (2272, 441452), (2528, 396748), (2794, 358976), (3124, 321056), (3476, 288544), (4064, 246796), (4544, 220726), (5056, 198374), (5588, 179488), (5609, 178816), (6248, 160528), (6952, 144272), (8128, 123398), (9017, 111232), (9088, 110363), (10033, 99968), (10112, 99187), (11176, 89744), (11218, 89408), (12496, 80264), (13904, 72136), (16256, 61699), (18034, 55616), (20066, 49984), (22352, 44872), (22436, 44704), (24992, 40132), (27808, 36068)]