861766356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31285

約数の個数: 72

約数和(自身を含む): 2326606240

約数和(自身を除く): 1464839884

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 4598, 6897, 9196, 13794, 27588, 31237, 62474, 93711, 124948, 187422, 343607, 374844, 593503, 687214, 1030821, 1187006, 1374428, 1780509, 2061642, 2374012, 3561018, 3779677, 4123284, 6528533, 7122036, 7559354, 11339031, 13057066, 15118708, 19585599, 22678062, 26114132, 39171198, 45356124, 71813863, 78342396, 143627726, 215441589, 287255452, 430883178, 861766356]

約数ペア:

[(1, 861766356), (2, 430883178), (3, 287255452), (4, 215441589), (6, 143627726), (11, 78342396), (12, 71813863), (19, 45356124), (22, 39171198), (33, 26114132), (38, 22678062), (44, 19585599), (57, 15118708), (66, 13057066), (76, 11339031), (114, 7559354), (121, 7122036), (132, 6528533), (209, 4123284), (228, 3779677), (242, 3561018), (363, 2374012), (418, 2061642), (484, 1780509), (627, 1374428), (726, 1187006), (836, 1030821), (1254, 687214), (1452, 593503), (2299, 374844), (2508, 343607), (4598, 187422), (6897, 124948), (9196, 93711), (13794, 62474), (27588, 31237)]