258989976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 804304800

約数和(自身を除く): 545314824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 389, 504, 778, 1167, 1321, 1556, 2334, 2642, 2723, 3112, 3501, 3963, 4668, 5284, 5446, 7002, 7926, 8169, 9247, 9336, 10568, 10892, 11889, 14004, 15852, 16338, 18494, 21784, 23778, 24507, 27741, 28008, 31704, 32676, 36988, 47556, 49014, 55482, 65352, 73976, 83223, 95112, 98028, 110964, 166446, 196056, 221928, 332892, 513869, 665784, 1027738, 1541607, 2055476, 3083214, 3597083, 4110952, 4624821, 6166428, 7194166, 9249642, 10791249, 12332856, 14388332, 18499284, 21582498, 28776664, 32373747, 36998568, 43164996, 64747494, 86329992, 129494988, 258989976]

約数ペア:

[(1, 258989976), (2, 129494988), (3, 86329992), (4, 64747494), (6, 43164996), (7, 36998568), (8, 32373747), (9, 28776664), (12, 21582498), (14, 18499284), (18, 14388332), (21, 12332856), (24, 10791249), (28, 9249642), (36, 7194166), (42, 6166428), (56, 4624821), (63, 4110952), (72, 3597083), (84, 3083214), (126, 2055476), (168, 1541607), (252, 1027738), (389, 665784), (504, 513869), (778, 332892), (1167, 221928), (1321, 196056), (1556, 166446), (2334, 110964), (2642, 98028), (2723, 95112), (3112, 83223), (3501, 73976), (3963, 65352), (4668, 55482), (5284, 49014), (5446, 47556), (7002, 36988), (7926, 32676), (8169, 31704), (9247, 28008), (9336, 27741), (10568, 24507), (10892, 23778), (11889, 21784), (14004, 18494), (15852, 16338)]