220953936

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 120

約数和(自身を含む): 682203360

約数和(自身を除く): 461249424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 2072, 2352, 2539, 3108, 3626, 4144, 5078, 5439, 6216, 7252, 7617, 10156, 10878, 12432, 14504, 15234, 17773, 20312, 21756, 29008, 30468, 35546, 40624, 43512, 53319, 60936, 71092, 87024, 93943, 106638, 121872, 124411, 142184, 187886, 213276, 248822, 281829, 284368, 373233, 375772, 426552, 497644, 563658, 657601, 746466, 751544, 853104, 995288, 1127316, 1315202, 1492932, 1503088, 1972803, 1990576, 2254632, 2630404, 2985864, 3945606, 4509264, 4603207, 5260808, 5971728, 7891212, 9206414, 10521616, 13809621, 15782424, 18412828, 27619242, 31564848, 36825656, 55238484, 73651312, 110476968, 220953936]

約数ペア:

[(1, 220953936), (2, 110476968), (3, 73651312), (4, 55238484), (6, 36825656), (7, 31564848), (8, 27619242), (12, 18412828), (14, 15782424), (16, 13809621), (21, 10521616), (24, 9206414), (28, 7891212), (37, 5971728), (42, 5260808), (48, 4603207), (49, 4509264), (56, 3945606), (74, 2985864), (84, 2630404), (98, 2254632), (111, 1990576), (112, 1972803), (147, 1503088), (148, 1492932), (168, 1315202), (196, 1127316), (222, 995288), (259, 853104), (294, 751544), (296, 746466), (336, 657601), (392, 563658), (444, 497644), (518, 426552), (588, 375772), (592, 373233), (777, 284368), (784, 281829), (888, 248822), (1036, 213276), (1176, 187886), (1554, 142184), (1776, 124411), (1813, 121872), (2072, 106638), (2352, 93943), (2539, 87024), (3108, 71092), (3626, 60936), (4144, 53319), (5078, 43512), (5439, 40624), (6216, 35546), (7252, 30468), (7617, 29008), (10156, 21756), (10878, 20312), (12432, 17773), (14504, 15234)]