256430463828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39646021}}^1$

素因数の和:39646053

約数の個数: 72

約数和(自身を含む): 759300613344

約数和(自身を除く): 502870149516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 39646021, 79292042, 118938063, 158584084, 237876126, 277522147, 436106231, 475752252, 555044294, 832566441, 872212462, 1110088588, 1308318693, 1665132882, 1744424924, 1942655029, 2616637386, 3052743617, 3330265764, 3885310058, 5233274772, 5827965087, 6105487234, 7770620116, 9158230851, 11655930174, 12210974468, 18316461702, 21369205319, 23311860348, 36632923404, 42738410638, 64107615957, 85476821276, 128215231914, 256430463828]

約数ペア:

[(1, 256430463828), (2, 128215231914), (3, 85476821276), (4, 64107615957), (6, 42738410638), (7, 36632923404), (11, 23311860348), (12, 21369205319), (14, 18316461702), (21, 12210974468), (22, 11655930174), (28, 9158230851), (33, 7770620116), (42, 6105487234), (44, 5827965087), (49, 5233274772), (66, 3885310058), (77, 3330265764), (84, 3052743617), (98, 2616637386), (132, 1942655029), (147, 1744424924), (154, 1665132882), (196, 1308318693), (231, 1110088588), (294, 872212462), (308, 832566441), (462, 555044294), (539, 475752252), (588, 436106231), (924, 277522147), (1078, 237876126), (1617, 158584084), (2156, 118938063), (3234, 79292042), (6468, 39646021)]