419983908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 1027635840

約数和(自身を除く): 607651932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 461, 474, 922, 948, 961, 1383, 1844, 1922, 2449, 2766, 2883, 3844, 4898, 5532, 5766, 7347, 9796, 11532, 14291, 14694, 28582, 29388, 36419, 42873, 57164, 72838, 75919, 85746, 109257, 145676, 151838, 171492, 218514, 227757, 303676, 437028, 443021, 455514, 886042, 911028, 1128989, 1329063, 1772084, 2257978, 2658126, 3386967, 4515956, 5316252, 6773934, 13547868, 34998659, 69997318, 104995977, 139994636, 209991954, 419983908]

約数ペア:

[(1, 419983908), (2, 209991954), (3, 139994636), (4, 104995977), (6, 69997318), (12, 34998659), (31, 13547868), (62, 6773934), (79, 5316252), (93, 4515956), (124, 3386967), (158, 2658126), (186, 2257978), (237, 1772084), (316, 1329063), (372, 1128989), (461, 911028), (474, 886042), (922, 455514), (948, 443021), (961, 437028), (1383, 303676), (1844, 227757), (1922, 218514), (2449, 171492), (2766, 151838), (2883, 145676), (3844, 109257), (4898, 85746), (5532, 75919), (5766, 72838), (7347, 57164), (9796, 42873), (11532, 36419), (14291, 29388), (14694, 28582)]