255961146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1699}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 622771200

約数和(自身を除く): 366810054

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 211, 238, 357, 422, 633, 714, 1266, 1477, 1699, 2954, 3398, 3587, 4431, 5097, 7174, 8862, 10194, 10761, 11893, 21522, 23786, 25109, 28883, 35679, 50218, 57766, 71358, 75327, 86649, 150654, 173298, 202181, 358489, 404362, 606543, 716978, 1075467, 1213086, 2150934, 2509423, 5018846, 6094313, 7528269, 12188626, 15056538, 18282939, 36565878, 42660191, 85320382, 127980573, 255961146]

約数ペア:

[(1, 255961146), (2, 127980573), (3, 85320382), (6, 42660191), (7, 36565878), (14, 18282939), (17, 15056538), (21, 12188626), (34, 7528269), (42, 6094313), (51, 5018846), (102, 2509423), (119, 2150934), (211, 1213086), (238, 1075467), (357, 716978), (422, 606543), (633, 404362), (714, 358489), (1266, 202181), (1477, 173298), (1699, 150654), (2954, 86649), (3398, 75327), (3587, 71358), (4431, 57766), (5097, 50218), (7174, 35679), (8862, 28883), (10194, 25109), (10761, 23786), (11893, 21522)]