416218328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 836969760

約数和(自身を除く): 420751432

約数列:

[1, 2, 4, 8, 37, 43, 53, 74, 86, 106, 148, 172, 212, 296, 344, 424, 617, 1234, 1591, 1961, 2279, 2468, 3182, 3922, 4558, 4936, 6364, 7844, 9116, 12728, 15688, 18232, 22829, 26531, 32701, 45658, 53062, 65402, 84323, 91316, 106124, 130804, 168646, 182632, 212248, 261608, 337292, 674584, 981647, 1209937, 1406143, 1963294, 2419874, 2812286, 3926588, 4839748, 5624572, 7853176, 9679496, 11249144, 52027291, 104054582, 208109164, 416218328]

約数ペア:

[(1, 416218328), (2, 208109164), (4, 104054582), (8, 52027291), (37, 11249144), (43, 9679496), (53, 7853176), (74, 5624572), (86, 4839748), (106, 3926588), (148, 2812286), (172, 2419874), (212, 1963294), (296, 1406143), (344, 1209937), (424, 981647), (617, 674584), (1234, 337292), (1591, 261608), (1961, 212248), (2279, 182632), (2468, 168646), (3182, 130804), (3922, 106124), (4558, 91316), (4936, 84323), (6364, 65402), (7844, 53062), (9116, 45658), (12728, 32701), (15688, 26531), (18232, 22829)]