268045171784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{121763}}^1$

素因数の和:122190

約数の個数: 64

約数和(自身を含む): 551707813440

約数和(自身を除く): 283662641656

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 347, 488, 694, 793, 1388, 1586, 2776, 3172, 4511, 6344, 9022, 18044, 21167, 36088, 42334, 84668, 121763, 169336, 243526, 275171, 487052, 550342, 974104, 1100684, 1582919, 2201368, 3165838, 6331676, 7427543, 12663352, 14855086, 29710172, 42251761, 59420344, 84503522, 96558059, 169007044, 193116118, 338014088, 386232236, 549272893, 772464472, 1098545786, 2197091572, 2577357421, 4394183144, 5154714842, 10309429684, 20618859368, 33505646473, 67011292946, 134022585892, 268045171784]

約数ペア:

[(1, 268045171784), (2, 134022585892), (4, 67011292946), (8, 33505646473), (13, 20618859368), (26, 10309429684), (52, 5154714842), (61, 4394183144), (104, 2577357421), (122, 2197091572), (244, 1098545786), (347, 772464472), (488, 549272893), (694, 386232236), (793, 338014088), (1388, 193116118), (1586, 169007044), (2776, 96558059), (3172, 84503522), (4511, 59420344), (6344, 42251761), (9022, 29710172), (18044, 14855086), (21167, 12663352), (36088, 7427543), (42334, 6331676), (84668, 3165838), (121763, 2201368), (169336, 1582919), (243526, 1100684), (275171, 974104), (487052, 550342)]