391217334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{3571}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 851279040

約数和(自身を除く): 460061706

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 961, 1178, 1767, 1922, 2883, 3534, 3571, 5766, 7142, 10713, 18259, 21426, 36518, 54777, 67849, 109554, 110701, 135698, 203547, 221402, 332103, 407094, 664206, 2103319, 3431731, 4206638, 6309957, 6863462, 10295193, 12619914, 20590386, 65202889, 130405778, 195608667, 391217334]

約数ペア:

[(1, 391217334), (2, 195608667), (3, 130405778), (6, 65202889), (19, 20590386), (31, 12619914), (38, 10295193), (57, 6863462), (62, 6309957), (93, 4206638), (114, 3431731), (186, 2103319), (589, 664206), (961, 407094), (1178, 332103), (1767, 221402), (1922, 203547), (2883, 135698), (3534, 110701), (3571, 109554), (5766, 67849), (7142, 54777), (10713, 36518), (18259, 21426)]