888978376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12739}}^1$

素因数の和:12830

約数の個数: 64

約数和(自身を含む): 1990497600

約数和(自身を除く): 1101519224

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 1144, 1342, 1586, 2684, 3172, 5368, 6344, 8723, 12739, 17446, 25478, 34892, 50956, 69784, 101912, 140129, 165607, 280258, 331214, 560516, 662428, 777079, 1121032, 1324856, 1554158, 1821677, 3108316, 3643354, 6216632, 7286708, 8547869, 10102027, 14573416, 17095738, 20204054, 34191476, 40408108, 68382952, 80816216, 111122297, 222244594, 444489188, 888978376]

約数ペア:

[(1, 888978376), (2, 444489188), (4, 222244594), (8, 111122297), (11, 80816216), (13, 68382952), (22, 40408108), (26, 34191476), (44, 20204054), (52, 17095738), (61, 14573416), (88, 10102027), (104, 8547869), (122, 7286708), (143, 6216632), (244, 3643354), (286, 3108316), (488, 1821677), (572, 1554158), (671, 1324856), (793, 1121032), (1144, 777079), (1342, 662428), (1586, 560516), (2684, 331214), (3172, 280258), (5368, 165607), (6344, 140129), (8723, 101912), (12739, 69784), (17446, 50956), (25478, 34892)]