220588788

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{53593}}^1$

素因数の和:53621

約数の個数: 48

約数和(自身を含む): 600252800

約数和(自身を除く): 379664012

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, 53593, 107186, 160779, 214372, 321558, 375151, 643116, 750302, 1125453, 1500604, 2250906, 2626057, 4501812, 5252114, 7878171, 10504228, 15756342, 18382399, 31512684, 36764798, 55147197, 73529596, 110294394, 220588788]

約数ペア:

[(1, 220588788), (2, 110294394), (3, 73529596), (4, 55147197), (6, 36764798), (7, 31512684), (12, 18382399), (14, 15756342), (21, 10504228), (28, 7878171), (42, 5252114), (49, 4501812), (84, 2626057), (98, 2250906), (147, 1500604), (196, 1125453), (294, 750302), (343, 643116), (588, 375151), (686, 321558), (1029, 214372), (1372, 160779), (2058, 107186), (4116, 53593)]