252777690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 720150912

約数和(自身を除く): 467373222

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 311, 330, 495, 622, 821, 933, 990, 1555, 1642, 1866, 2463, 2799, 3110, 3421, 4105, 4665, 4926, 5598, 6842, 7389, 8210, 9031, 9330, 10263, 12315, 13995, 14778, 17105, 18062, 20526, 24630, 27093, 27990, 30789, 34210, 36945, 45155, 51315, 54186, 61578, 73890, 81279, 90310, 102630, 135465, 153945, 162558, 255331, 270930, 307890, 406395, 510662, 765993, 812790, 1276655, 1531986, 2297979, 2553310, 2808641, 3829965, 4595958, 5617282, 7659930, 8425923, 11489895, 14043205, 16851846, 22979790, 25277769, 28086410, 42129615, 50555538, 84259230, 126388845, 252777690]

約数ペア:

[(1, 252777690), (2, 126388845), (3, 84259230), (5, 50555538), (6, 42129615), (9, 28086410), (10, 25277769), (11, 22979790), (15, 16851846), (18, 14043205), (22, 11489895), (30, 8425923), (33, 7659930), (45, 5617282), (55, 4595958), (66, 3829965), (90, 2808641), (99, 2553310), (110, 2297979), (165, 1531986), (198, 1276655), (311, 812790), (330, 765993), (495, 510662), (622, 406395), (821, 307890), (933, 270930), (990, 255331), (1555, 162558), (1642, 153945), (1866, 135465), (2463, 102630), (2799, 90310), (3110, 81279), (3421, 73890), (4105, 61578), (4665, 54186), (4926, 51315), (5598, 45155), (6842, 36945), (7389, 34210), (8210, 30789), (9031, 27990), (9330, 27093), (10263, 24630), (12315, 20526), (13995, 18062), (14778, 17105)]