617755476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 1615667200

約数和(自身を除く): 997911724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 139, 156, 186, 278, 372, 403, 417, 556, 806, 834, 919, 1209, 1612, 1668, 1807, 1838, 2418, 2757, 3614, 3676, 4309, 4836, 5421, 5514, 7228, 8618, 10842, 11028, 11947, 12927, 17236, 21684, 23894, 25854, 28489, 35841, 47788, 51708, 56017, 56978, 71682, 85467, 112034, 113956, 127741, 143364, 168051, 170934, 224068, 255482, 336102, 341868, 370357, 383223, 510964, 672204, 740714, 766446, 1111071, 1481428, 1532892, 1660633, 2222142, 3321266, 3959971, 4444284, 4981899, 6642532, 7919942, 9963798, 11879913, 15839884, 19927596, 23759826, 47519652, 51479623, 102959246, 154438869, 205918492, 308877738, 617755476]

約数ペア:

[(1, 617755476), (2, 308877738), (3, 205918492), (4, 154438869), (6, 102959246), (12, 51479623), (13, 47519652), (26, 23759826), (31, 19927596), (39, 15839884), (52, 11879913), (62, 9963798), (78, 7919942), (93, 6642532), (124, 4981899), (139, 4444284), (156, 3959971), (186, 3321266), (278, 2222142), (372, 1660633), (403, 1532892), (417, 1481428), (556, 1111071), (806, 766446), (834, 740714), (919, 672204), (1209, 510964), (1612, 383223), (1668, 370357), (1807, 341868), (1838, 336102), (2418, 255482), (2757, 224068), (3614, 170934), (3676, 168051), (4309, 143364), (4836, 127741), (5421, 113956), (5514, 112034), (7228, 85467), (8618, 71682), (10842, 56978), (11028, 56017), (11947, 51708), (12927, 47788), (17236, 35841), (21684, 28489), (23894, 25854)]