220879344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 680035840

約数和(自身を除く): 459156496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 109, 111, 112, 148, 163, 168, 218, 222, 259, 296, 326, 327, 336, 436, 444, 489, 518, 592, 652, 654, 763, 777, 872, 888, 978, 1036, 1141, 1304, 1308, 1526, 1554, 1744, 1776, 1956, 2072, 2282, 2289, 2608, 2616, 3052, 3108, 3423, 3912, 4033, 4144, 4564, 4578, 5232, 6031, 6104, 6216, 6846, 7824, 8066, 9128, 9156, 12062, 12099, 12208, 12432, 13692, 16132, 17767, 18093, 18256, 18312, 24124, 24198, 27384, 28231, 32264, 35534, 36186, 36624, 42217, 48248, 48396, 53301, 54768, 56462, 64528, 71068, 72372, 84434, 84693, 96496, 96792, 106602, 112924, 124369, 126651, 142136, 144744, 168868, 169386, 193584, 213204, 225848, 248738, 253302, 284272, 289488, 337736, 338772, 373107, 426408, 451696, 497476, 506604, 657379, 675472, 677544, 746214, 852816, 994952, 1013208, 1314758, 1355088, 1492428, 1972137, 1989904, 2026416, 2629516, 2984856, 3944274, 4601653, 5259032, 5969712, 7888548, 9203306, 10518064, 13804959, 15777096, 18406612, 27609918, 31554192, 36813224, 55219836, 73626448, 110439672, 220879344]

約数ペア:

[(1, 220879344), (2, 110439672), (3, 73626448), (4, 55219836), (6, 36813224), (7, 31554192), (8, 27609918), (12, 18406612), (14, 15777096), (16, 13804959), (21, 10518064), (24, 9203306), (28, 7888548), (37, 5969712), (42, 5259032), (48, 4601653), (56, 3944274), (74, 2984856), (84, 2629516), (109, 2026416), (111, 1989904), (112, 1972137), (148, 1492428), (163, 1355088), (168, 1314758), (218, 1013208), (222, 994952), (259, 852816), (296, 746214), (326, 677544), (327, 675472), (336, 657379), (436, 506604), (444, 497476), (489, 451696), (518, 426408), (592, 373107), (652, 338772), (654, 337736), (763, 289488), (777, 284272), (872, 253302), (888, 248738), (978, 225848), (1036, 213204), (1141, 193584), (1304, 169386), (1308, 168868), (1526, 144744), (1554, 142136), (1744, 126651), (1776, 124369), (1956, 112924), (2072, 106602), (2282, 96792), (2289, 96496), (2608, 84693), (2616, 84434), (3052, 72372), (3108, 71068), (3423, 64528), (3912, 56462), (4033, 54768), (4144, 53301), (4564, 48396), (4578, 48248), (5232, 42217), (6031, 36624), (6104, 36186), (6216, 35534), (6846, 32264), (7824, 28231), (8066, 27384), (9128, 24198), (9156, 24124), (12062, 18312), (12099, 18256), (12208, 18093), (12432, 17767), (13692, 16132)]