669371352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2145421}}^1$

素因数の和:2145443

約数の個数: 32

約数和(自身を含む): 1802154480

約数和(自身を除く): 1132783128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2145421, 4290842, 6436263, 8581684, 12872526, 17163368, 25745052, 27890473, 51490104, 55780946, 83671419, 111561892, 167342838, 223123784, 334685676, 669371352]

約数ペア:

[(1, 669371352), (2, 334685676), (3, 223123784), (4, 167342838), (6, 111561892), (8, 83671419), (12, 55780946), (13, 51490104), (24, 27890473), (26, 25745052), (39, 17163368), (52, 12872526), (78, 8581684), (104, 6436263), (156, 4290842), (312, 2145421)]