689012012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6602

約数の個数: 48

約数和(自身を含む): 1370416320

約数和(自身を除く): 681404308

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 598, 1157, 1196, 2047, 2314, 4094, 4628, 6473, 8188, 12946, 25892, 26611, 53222, 84149, 106444, 148879, 168298, 297758, 336596, 576097, 595516, 1152194, 1935427, 2304388, 3870854, 7489261, 7741708, 13250231, 14978522, 26500462, 29957044, 53000924, 172253003, 344506006, 689012012]

約数ペア:

[(1, 689012012), (2, 344506006), (4, 172253003), (13, 53000924), (23, 29957044), (26, 26500462), (46, 14978522), (52, 13250231), (89, 7741708), (92, 7489261), (178, 3870854), (299, 2304388), (356, 1935427), (598, 1152194), (1157, 595516), (1196, 576097), (2047, 336596), (2314, 297758), (4094, 168298), (4628, 148879), (6473, 106444), (8188, 84149), (12946, 53222), (25892, 26611)]