217353612

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{52807}}^1$

素因数の和:52835

約数の個数: 48

約数和(自身を含む): 591449600

約数和(自身を除く): 374095988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 52807, 105614, 158421, 211228, 316842, 369649, 633684, 739298, 1108947, 1478596, 2217894, 2587543, 4435788, 5175086, 7762629, 10350172, 15525258, 18112801, 31050516, 36225602, 54338403, 72451204, 108676806, 217353612]

約数ペア:

[(1, 217353612), (2, 108676806), (3, 72451204), (4, 54338403), (6, 36225602), (7, 31050516), (12, 18112801), (14, 15525258), (21, 10350172), (28, 7762629), (42, 5175086), (49, 4435788), (84, 2587543), (98, 2217894), (147, 1478596), (196, 1108947), (294, 739298), (343, 633684), (588, 369649), (686, 316842), (1029, 211228), (1372, 158421), (2058, 105614), (4116, 52807)]