220112704

素因数分解:

$2^6\times 7^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 112

約数和(自身を含む): 525068800

約数和(自身を除く): 304956096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 271, 296, 343, 392, 448, 518, 542, 592, 686, 784, 1036, 1084, 1184, 1372, 1568, 1813, 1897, 2072, 2168, 2368, 2744, 3136, 3626, 3794, 4144, 4336, 5488, 7252, 7588, 8288, 8672, 10027, 10976, 12691, 13279, 14504, 15176, 16576, 17344, 20054, 21952, 25382, 26558, 29008, 30352, 40108, 50764, 53116, 58016, 60704, 70189, 80216, 92953, 101528, 106232, 116032, 121408, 140378, 160432, 185906, 203056, 212464, 280756, 320864, 371812, 406112, 424928, 491323, 561512, 641728, 743624, 812224, 849856, 982646, 1123024, 1487248, 1965292, 2246048, 2974496, 3439261, 3930584, 4492096, 5948992, 6878522, 7861168, 13757044, 15722336, 27514088, 31444672, 55028176, 110056352, 220112704]

約数ペア:

[(1, 220112704), (2, 110056352), (4, 55028176), (7, 31444672), (8, 27514088), (14, 15722336), (16, 13757044), (28, 7861168), (32, 6878522), (37, 5948992), (49, 4492096), (56, 3930584), (64, 3439261), (74, 2974496), (98, 2246048), (112, 1965292), (148, 1487248), (196, 1123024), (224, 982646), (259, 849856), (271, 812224), (296, 743624), (343, 641728), (392, 561512), (448, 491323), (518, 424928), (542, 406112), (592, 371812), (686, 320864), (784, 280756), (1036, 212464), (1084, 203056), (1184, 185906), (1372, 160432), (1568, 140378), (1813, 121408), (1897, 116032), (2072, 106232), (2168, 101528), (2368, 92953), (2744, 80216), (3136, 70189), (3626, 60704), (3794, 58016), (4144, 53116), (4336, 50764), (5488, 40108), (7252, 30352), (7588, 29008), (8288, 26558), (8672, 25382), (10027, 21952), (10976, 20054), (12691, 17344), (13279, 16576), (14504, 15176)]