297502956

素因数分解:

$2^2\times 3^5\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 783000400

約数和(自身を除く): 485497444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 349, 486, 698, 877, 972, 1047, 1396, 1754, 2094, 2631, 3141, 3508, 4188, 5262, 6282, 7893, 9423, 10524, 12564, 15786, 18846, 23679, 28269, 31572, 37692, 47358, 56538, 71037, 84807, 94716, 113076, 142074, 169614, 213111, 284148, 306073, 339228, 426222, 612146, 852444, 918219, 1224292, 1836438, 2754657, 3672876, 5509314, 8263971, 11018628, 16527942, 24791913, 33055884, 49583826, 74375739, 99167652, 148751478, 297502956]

約数ペア:

[(1, 297502956), (2, 148751478), (3, 99167652), (4, 74375739), (6, 49583826), (9, 33055884), (12, 24791913), (18, 16527942), (27, 11018628), (36, 8263971), (54, 5509314), (81, 3672876), (108, 2754657), (162, 1836438), (243, 1224292), (324, 918219), (349, 852444), (486, 612146), (698, 426222), (877, 339228), (972, 306073), (1047, 284148), (1396, 213111), (1754, 169614), (2094, 142074), (2631, 113076), (3141, 94716), (3508, 84807), (4188, 71037), (5262, 56538), (6282, 47358), (7893, 37692), (9423, 31572), (10524, 28269), (12564, 23679), (15786, 18846)]