641775132

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{434807}}^1$

素因数の和:434858

約数の個数: 36

約数和(自身を含む): 1661836176

約数和(自身を除く): 1020061044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 434807, 869614, 1304421, 1739228, 2608842, 3913263, 5217684, 7826526, 15653052, 17827087, 35654174, 53481261, 71308348, 106962522, 160443783, 213925044, 320887566, 641775132]

約数ペア:

[(1, 641775132), (2, 320887566), (3, 213925044), (4, 160443783), (6, 106962522), (9, 71308348), (12, 53481261), (18, 35654174), (36, 17827087), (41, 15653052), (82, 7826526), (123, 5217684), (164, 3913263), (246, 2608842), (369, 1739228), (492, 1304421), (738, 869614), (1476, 434807)]