4245918456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{18719}}^1$

素因数の和:19468

約数の個数: 64

約数和(自身を含む): 11447654400

約数和(自身を除く): 7201735944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 727, 1454, 2181, 2908, 4362, 5816, 8724, 9451, 17448, 18719, 18902, 28353, 37438, 37804, 56157, 56706, 74876, 75608, 112314, 113412, 149752, 224628, 226824, 243347, 449256, 486694, 730041, 973388, 1460082, 1946776, 2920164, 5840328, 13608713, 27217426, 40826139, 54434852, 81652278, 108869704, 163304556, 176913269, 326609112, 353826538, 530739807, 707653076, 1061479614, 1415306152, 2122959228, 4245918456]

約数ペア:

[(1, 4245918456), (2, 2122959228), (3, 1415306152), (4, 1061479614), (6, 707653076), (8, 530739807), (12, 353826538), (13, 326609112), (24, 176913269), (26, 163304556), (39, 108869704), (52, 81652278), (78, 54434852), (104, 40826139), (156, 27217426), (312, 13608713), (727, 5840328), (1454, 2920164), (2181, 1946776), (2908, 1460082), (4362, 973388), (5816, 730041), (8724, 486694), (9451, 449256), (17448, 243347), (18719, 226824), (18902, 224628), (28353, 149752), (37438, 113412), (37804, 112314), (56157, 75608), (56706, 74876)]