266889090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16755

約数の個数: 64

約数和(自身を含む): 706672512

約数和(自身を除く): 439783422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 16691, 33382, 50073, 83455, 100146, 166910, 216983, 250365, 433966, 500730, 650949, 684331, 1084915, 1301898, 1368662, 2052993, 2169830, 3254745, 3421655, 4105986, 6509490, 6843310, 8896303, 10264965, 17792606, 20529930, 26688909, 44481515, 53377818, 88963030, 133444545, 266889090]

約数ペア:

[(1, 266889090), (2, 133444545), (3, 88963030), (5, 53377818), (6, 44481515), (10, 26688909), (13, 20529930), (15, 17792606), (26, 10264965), (30, 8896303), (39, 6843310), (41, 6509490), (65, 4105986), (78, 3421655), (82, 3254745), (123, 2169830), (130, 2052993), (195, 1368662), (205, 1301898), (246, 1084915), (390, 684331), (410, 650949), (533, 500730), (615, 433966), (1066, 250365), (1230, 216983), (1599, 166910), (2665, 100146), (3198, 83455), (5330, 50073), (7995, 33382), (15990, 16691)]