401045238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25639}}^1$

素因数の和:25737

約数の個数: 48

約数和(自身を含む): 959961600

約数和(自身を除く): 558916362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 2607, 5214, 7821, 15642, 25639, 51278, 76917, 153834, 230751, 282029, 461502, 564058, 846087, 1692174, 2025481, 2538261, 4050962, 5076522, 6076443, 12152886, 18229329, 22280291, 36458658, 44560582, 66840873, 133681746, 200522619, 401045238]

約数ペア:

[(1, 401045238), (2, 200522619), (3, 133681746), (6, 66840873), (9, 44560582), (11, 36458658), (18, 22280291), (22, 18229329), (33, 12152886), (66, 6076443), (79, 5076522), (99, 4050962), (158, 2538261), (198, 2025481), (237, 1692174), (474, 846087), (711, 564058), (869, 461502), (1422, 282029), (1738, 230751), (2607, 153834), (5214, 76917), (7821, 51278), (15642, 25639)]