262589628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 724526544

約数和(自身を除く): 461936916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 7321, 8967, 11956, 14642, 17934, 21963, 29284, 35868, 43926, 51247, 87852, 102494, 153741, 204988, 307482, 358729, 446581, 614964, 717458, 893162, 1076187, 1339743, 1434916, 1786324, 2152374, 2679486, 3126067, 4304748, 5358972, 6252134, 9378201, 12504268, 18756402, 21882469, 37512804, 43764938, 65647407, 87529876, 131294814, 262589628]

約数ペア:

[(1, 262589628), (2, 131294814), (3, 87529876), (4, 65647407), (6, 43764938), (7, 37512804), (12, 21882469), (14, 18756402), (21, 12504268), (28, 9378201), (42, 6252134), (49, 5358972), (61, 4304748), (84, 3126067), (98, 2679486), (122, 2152374), (147, 1786324), (183, 1434916), (196, 1339743), (244, 1076187), (294, 893162), (366, 717458), (427, 614964), (588, 446581), (732, 358729), (854, 307482), (1281, 204988), (1708, 153741), (2562, 102494), (2989, 87852), (5124, 51247), (5978, 43926), (7321, 35868), (8967, 29284), (11956, 21963), (14642, 17934)]