861042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 2257920

約数和(自身を除く): 1396878

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 83, 91, 114, 133, 166, 182, 247, 249, 266, 273, 399, 494, 498, 546, 581, 741, 798, 1079, 1162, 1482, 1577, 1729, 1743, 2158, 3154, 3237, 3458, 3486, 4731, 5187, 6474, 7553, 9462, 10374, 11039, 15106, 20501, 22078, 22659, 33117, 41002, 45318, 61503, 66234, 123006, 143507, 287014, 430521, 861042]

約数ペア:

[(1, 861042), (2, 430521), (3, 287014), (6, 143507), (7, 123006), (13, 66234), (14, 61503), (19, 45318), (21, 41002), (26, 33117), (38, 22659), (39, 22078), (42, 20501), (57, 15106), (78, 11039), (83, 10374), (91, 9462), (114, 7553), (133, 6474), (166, 5187), (182, 4731), (247, 3486), (249, 3458), (266, 3237), (273, 3154), (399, 2158), (494, 1743), (498, 1729), (546, 1577), (581, 1482), (741, 1162), (798, 1079)]