408838428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{66413}}^1$

素因数の和:66448

約数の個数: 60

約数和(自身を含む): 1125053160

約数和(自身を除く): 716214732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 66413, 132826, 199239, 265652, 398478, 597717, 796956, 1195434, 1261847, 1793151, 2390868, 2523694, 3586302, 3785541, 5047388, 5379453, 7172604, 7571082, 10758906, 11356623, 15142164, 21517812, 22713246, 34069869, 45426492, 68139738, 102209607, 136279476, 204419214, 408838428]

約数ペア:

[(1, 408838428), (2, 204419214), (3, 136279476), (4, 102209607), (6, 68139738), (9, 45426492), (12, 34069869), (18, 22713246), (19, 21517812), (27, 15142164), (36, 11356623), (38, 10758906), (54, 7571082), (57, 7172604), (76, 5379453), (81, 5047388), (108, 3785541), (114, 3586302), (162, 2523694), (171, 2390868), (228, 1793151), (324, 1261847), (342, 1195434), (513, 796956), (684, 597717), (1026, 398478), (1539, 265652), (2052, 199239), (3078, 132826), (6156, 66413)]