647051256

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 1807453440

約数和(自身を除く): 1160402184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 107, 141, 188, 214, 282, 321, 376, 423, 428, 564, 642, 846, 856, 963, 1128, 1284, 1692, 1787, 1926, 2568, 3384, 3574, 3852, 5029, 5361, 7148, 7704, 10058, 10722, 14296, 15087, 16083, 20116, 21444, 30174, 32166, 40232, 42888, 45261, 60348, 64332, 83989, 90522, 120696, 128664, 167978, 181044, 191209, 251967, 335956, 362088, 382418, 503934, 573627, 671912, 755901, 764836, 1007868, 1147254, 1511802, 1529672, 1720881, 2015736, 2294508, 3023604, 3441762, 4589016, 6047208, 6883524, 8986823, 13767048, 17973646, 26960469, 35947292, 53920938, 71894584, 80881407, 107841876, 161762814, 215683752, 323525628, 647051256]

約数ペア:

[(1, 647051256), (2, 323525628), (3, 215683752), (4, 161762814), (6, 107841876), (8, 80881407), (9, 71894584), (12, 53920938), (18, 35947292), (24, 26960469), (36, 17973646), (47, 13767048), (72, 8986823), (94, 6883524), (107, 6047208), (141, 4589016), (188, 3441762), (214, 3023604), (282, 2294508), (321, 2015736), (376, 1720881), (423, 1529672), (428, 1511802), (564, 1147254), (642, 1007868), (846, 764836), (856, 755901), (963, 671912), (1128, 573627), (1284, 503934), (1692, 382418), (1787, 362088), (1926, 335956), (2568, 251967), (3384, 191209), (3574, 181044), (3852, 167978), (5029, 128664), (5361, 120696), (7148, 90522), (7704, 83989), (10058, 64332), (10722, 60348), (14296, 45261), (15087, 42888), (16083, 40232), (20116, 32166), (21444, 30174)]