647482152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30211}}^1$

素因数の和:30286

約数の個数: 64

約数和(自身を含む): 1740211200

約数和(自身を除く): 1092729048

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 21432, 30211, 60422, 90633, 120844, 181266, 241688, 362532, 574009, 725064, 1148018, 1419917, 1722027, 2296036, 2839834, 3444054, 4259751, 4592072, 5679668, 6888108, 8519502, 11359336, 13776216, 17039004, 26978423, 34078008, 53956846, 80935269, 107913692, 161870538, 215827384, 323741076, 647482152]

約数ペア:

[(1, 647482152), (2, 323741076), (3, 215827384), (4, 161870538), (6, 107913692), (8, 80935269), (12, 53956846), (19, 34078008), (24, 26978423), (38, 17039004), (47, 13776216), (57, 11359336), (76, 8519502), (94, 6888108), (114, 5679668), (141, 4592072), (152, 4259751), (188, 3444054), (228, 2839834), (282, 2296036), (376, 1722027), (456, 1419917), (564, 1148018), (893, 725064), (1128, 574009), (1786, 362532), (2679, 241688), (3572, 181266), (5358, 120844), (7144, 90633), (10716, 60422), (21432, 30211)]