250520046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 595141560

約数和(自身を除く): 344621514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 229, 294, 366, 427, 458, 687, 854, 1281, 1374, 1603, 2562, 2989, 3206, 3721, 4809, 5978, 7442, 8967, 9618, 11163, 11221, 13969, 17934, 22326, 22442, 26047, 27938, 33663, 41907, 52094, 67326, 78141, 83814, 97783, 156282, 182329, 195566, 293349, 364658, 546987, 586698, 684481, 852109, 1093974, 1368962, 1704218, 2053443, 2556327, 4106886, 5112654, 5964763, 11929526, 17894289, 35788578, 41753341, 83506682, 125260023, 250520046]

約数ペア:

[(1, 250520046), (2, 125260023), (3, 83506682), (6, 41753341), (7, 35788578), (14, 17894289), (21, 11929526), (42, 5964763), (49, 5112654), (61, 4106886), (98, 2556327), (122, 2053443), (147, 1704218), (183, 1368962), (229, 1093974), (294, 852109), (366, 684481), (427, 586698), (458, 546987), (687, 364658), (854, 293349), (1281, 195566), (1374, 182329), (1603, 156282), (2562, 97783), (2989, 83814), (3206, 78141), (3721, 67326), (4809, 52094), (5978, 41907), (7442, 33663), (8967, 27938), (9618, 26047), (11163, 22442), (11221, 22326), (13969, 17934)]