218385012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5351}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 539481600

約数和(自身を除く): 321096588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 716, 1074, 2148, 3401, 5351, 6802, 10203, 10702, 13604, 16053, 20406, 21404, 32106, 40812, 64212, 101669, 203338, 305007, 406676, 610014, 957829, 1220028, 1915658, 2873487, 3831316, 5746974, 11493948, 18198751, 36397502, 54596253, 72795004, 109192506, 218385012]

約数ペア:

[(1, 218385012), (2, 109192506), (3, 72795004), (4, 54596253), (6, 36397502), (12, 18198751), (19, 11493948), (38, 5746974), (57, 3831316), (76, 2873487), (114, 1915658), (179, 1220028), (228, 957829), (358, 610014), (537, 406676), (716, 305007), (1074, 203338), (2148, 101669), (3401, 64212), (5351, 40812), (6802, 32106), (10203, 21404), (10702, 20406), (13604, 16053)]