763485268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2889

約数の個数: 72

約数和(自身を含む): 1689765000

約数和(自身を除く): 926279732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 364, 436, 637, 763, 1274, 1417, 1526, 2548, 2749, 2834, 3052, 5341, 5498, 5668, 9919, 10682, 10996, 19243, 19838, 21364, 35737, 38486, 39676, 69433, 71474, 76972, 134701, 138866, 142948, 250159, 269402, 277732, 299641, 500318, 538804, 599282, 1000636, 1198564, 1751113, 2097487, 3502226, 3895333, 4194974, 7004452, 7790666, 8389948, 14682409, 15581332, 27267331, 29364818, 54534662, 58729636, 109069324, 190871317, 381742634, 763485268]

約数ペア:

[(1, 763485268), (2, 381742634), (4, 190871317), (7, 109069324), (13, 58729636), (14, 54534662), (26, 29364818), (28, 27267331), (49, 15581332), (52, 14682409), (91, 8389948), (98, 7790666), (109, 7004452), (182, 4194974), (196, 3895333), (218, 3502226), (364, 2097487), (436, 1751113), (637, 1198564), (763, 1000636), (1274, 599282), (1417, 538804), (1526, 500318), (2548, 299641), (2749, 277732), (2834, 269402), (3052, 250159), (5341, 142948), (5498, 138866), (5668, 134701), (9919, 76972), (10682, 71474), (10996, 69433), (19243, 39676), (19838, 38486), (21364, 35737)]