978987636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145423}}^1$

素因数の和:145461

約数の個数: 72

約数和(自身を含む): 2858454144

約数和(自身を除く): 1879466508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 145423, 290846, 436269, 581692, 872538, 1308807, 1599653, 1745076, 2472191, 2617614, 3199306, 4798959, 4944382, 5235228, 6398612, 7416573, 9597918, 9888764, 14396877, 14833146, 19195836, 22249719, 27194101, 28793754, 29666292, 44499438, 54388202, 57587508, 81582303, 88998876, 108776404, 163164606, 244746909, 326329212, 489493818, 978987636]

約数ペア:

[(1, 978987636), (2, 489493818), (3, 326329212), (4, 244746909), (6, 163164606), (9, 108776404), (11, 88998876), (12, 81582303), (17, 57587508), (18, 54388202), (22, 44499438), (33, 29666292), (34, 28793754), (36, 27194101), (44, 22249719), (51, 19195836), (66, 14833146), (68, 14396877), (99, 9888764), (102, 9597918), (132, 7416573), (153, 6398612), (187, 5235228), (198, 4944382), (204, 4798959), (306, 3199306), (374, 2617614), (396, 2472191), (561, 1745076), (612, 1599653), (748, 1308807), (1122, 872538), (1683, 581692), (2244, 436269), (3366, 290846), (6732, 145423)]