1261082856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{22639}}^1$

素因数の和:22870

約数の個数: 64

約数和(自身を含む): 3455769600

約数和(自身を除く): 2194686744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1688, 2321, 2532, 4642, 5064, 6963, 9284, 13926, 18568, 22639, 27852, 45278, 55704, 67917, 90556, 135834, 181112, 249029, 271668, 498058, 543336, 747087, 996116, 1494174, 1992232, 2988348, 4776829, 5976696, 9553658, 14330487, 19107316, 28660974, 38214632, 52545119, 57321948, 105090238, 114643896, 157635357, 210180476, 315270714, 420360952, 630541428, 1261082856]

約数ペア:

[(1, 1261082856), (2, 630541428), (3, 420360952), (4, 315270714), (6, 210180476), (8, 157635357), (11, 114643896), (12, 105090238), (22, 57321948), (24, 52545119), (33, 38214632), (44, 28660974), (66, 19107316), (88, 14330487), (132, 9553658), (211, 5976696), (264, 4776829), (422, 2988348), (633, 1992232), (844, 1494174), (1266, 996116), (1688, 747087), (2321, 543336), (2532, 498058), (4642, 271668), (5064, 249029), (6963, 181112), (9284, 135834), (13926, 90556), (18568, 67917), (22639, 55704), (27852, 45278)]