420937008

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{13681}}^1$

素因数の和:14333

約数の個数: 40

約数和(自身を含む): 1089196656

約数和(自身を除く): 668259648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 13681, 15384, 27362, 30768, 41043, 54724, 82086, 109448, 164172, 218896, 328344, 656688, 8769521, 17539042, 26308563, 35078084, 52617126, 70156168, 105234252, 140312336, 210468504, 420937008]

約数ペア:

[(1, 420937008), (2, 210468504), (3, 140312336), (4, 105234252), (6, 70156168), (8, 52617126), (12, 35078084), (16, 26308563), (24, 17539042), (48, 8769521), (641, 656688), (1282, 328344), (1923, 218896), (2564, 164172), (3846, 109448), (5128, 82086), (7692, 54724), (10256, 41043), (13681, 30768), (15384, 27362)]