387648612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6490

約数の個数: 96

約数和(自身を含む): 1107666560

約数和(自身を除く): 720017948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 3354, 4644, 5031, 6421, 6708, 10062, 12842, 15093, 19263, 20124, 25684, 30186, 38526, 57789, 60372, 77052, 83473, 115578, 166946, 173367, 231156, 250419, 276103, 333892, 346734, 500838, 552206, 693468, 751257, 828309, 1001676, 1104412, 1502514, 1656618, 2253771, 2484927, 3005028, 3313236, 3589339, 4507542, 4969854, 7178678, 7454781, 9015084, 9939708, 10768017, 14357356, 14909562, 21536034, 29819124, 32304051, 43072068, 64608102, 96912153, 129216204, 193824306, 387648612]

約数ペア:

[(1, 387648612), (2, 193824306), (3, 129216204), (4, 96912153), (6, 64608102), (9, 43072068), (12, 32304051), (13, 29819124), (18, 21536034), (26, 14909562), (27, 14357356), (36, 10768017), (39, 9939708), (43, 9015084), (52, 7454781), (54, 7178678), (78, 4969854), (86, 4507542), (108, 3589339), (117, 3313236), (129, 3005028), (156, 2484927), (172, 2253771), (234, 1656618), (258, 1502514), (351, 1104412), (387, 1001676), (468, 828309), (516, 751257), (559, 693468), (702, 552206), (774, 500838), (1118, 346734), (1161, 333892), (1404, 276103), (1548, 250419), (1677, 231156), (2236, 173367), (2322, 166946), (3354, 115578), (4644, 83473), (5031, 77052), (6421, 60372), (6708, 57789), (10062, 38526), (12842, 30186), (15093, 25684), (19263, 20124)]