495902056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 1023321600

約数和(自身を除く): 527419544

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 239, 281, 284, 478, 562, 568, 923, 956, 1124, 1846, 1912, 2248, 3107, 3653, 3692, 6214, 7306, 7384, 12428, 14612, 16969, 19951, 24856, 29224, 33938, 39902, 67159, 67876, 79804, 134318, 135752, 159608, 220597, 259363, 268636, 441194, 518726, 537272, 873067, 882388, 1037452, 1746134, 1764776, 2074904, 3492268, 4768289, 6984536, 9536578, 19073156, 38146312, 61987757, 123975514, 247951028, 495902056]

約数ペア:

[(1, 495902056), (2, 247951028), (4, 123975514), (8, 61987757), (13, 38146312), (26, 19073156), (52, 9536578), (71, 6984536), (104, 4768289), (142, 3492268), (239, 2074904), (281, 1764776), (284, 1746134), (478, 1037452), (562, 882388), (568, 873067), (923, 537272), (956, 518726), (1124, 441194), (1846, 268636), (1912, 259363), (2248, 220597), (3107, 159608), (3653, 135752), (3692, 134318), (6214, 79804), (7306, 67876), (7384, 67159), (12428, 39902), (14612, 33938), (16969, 29224), (19951, 24856)]