329797468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2723

約数の個数: 96

約数和(自身を含む): 800206848

約数和(自身を除く): 470409380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1612, 2002, 2387, 2657, 2821, 4004, 4433, 4774, 5314, 5642, 8866, 9548, 10628, 11284, 17732, 18599, 29227, 31031, 34541, 37198, 58454, 62062, 69082, 74396, 82367, 116908, 124124, 138164, 164734, 204589, 241787, 329468, 379951, 409178, 483574, 576569, 759902, 818356, 906037, 967148, 1070771, 1153138, 1519804, 1812074, 2141542, 2306276, 2659657, 3624148, 4283084, 5319314, 6342259, 7495397, 10638628, 11778481, 12684518, 14990794, 23556962, 25369036, 29981588, 47113924, 82449367, 164898734, 329797468]

約数ペア:

[(1, 329797468), (2, 164898734), (4, 82449367), (7, 47113924), (11, 29981588), (13, 25369036), (14, 23556962), (22, 14990794), (26, 12684518), (28, 11778481), (31, 10638628), (44, 7495397), (52, 6342259), (62, 5319314), (77, 4283084), (91, 3624148), (124, 2659657), (143, 2306276), (154, 2141542), (182, 1812074), (217, 1519804), (286, 1153138), (308, 1070771), (341, 967148), (364, 906037), (403, 818356), (434, 759902), (572, 576569), (682, 483574), (806, 409178), (868, 379951), (1001, 329468), (1364, 241787), (1612, 204589), (2002, 164734), (2387, 138164), (2657, 124124), (2821, 116908), (4004, 82367), (4433, 74396), (4774, 69082), (5314, 62062), (5642, 58454), (8866, 37198), (9548, 34541), (10628, 31031), (11284, 29227), (17732, 18599)]