220524864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 676509696

約数和(自身を除く): 455984832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2311, 2982, 3408, 3976, 4544, 4622, 5964, 6816, 6933, 7952, 9244, 11928, 13632, 13866, 15904, 16177, 18488, 23856, 27732, 31808, 32354, 36976, 47712, 48531, 55464, 64708, 73952, 95424, 97062, 110928, 129416, 147904, 164081, 194124, 221856, 258832, 328162, 388248, 443712, 492243, 517664, 656324, 776496, 984486, 1035328, 1148567, 1312648, 1552992, 1968972, 2297134, 2625296, 3105984, 3445701, 3937944, 4594268, 5250592, 6891402, 7875888, 9188536, 10501184, 13782804, 15751776, 18377072, 27565608, 31503552, 36754144, 55131216, 73508288, 110262432, 220524864]

約数ペア:

[(1, 220524864), (2, 110262432), (3, 73508288), (4, 55131216), (6, 36754144), (7, 31503552), (8, 27565608), (12, 18377072), (14, 15751776), (16, 13782804), (21, 10501184), (24, 9188536), (28, 7875888), (32, 6891402), (42, 5250592), (48, 4594268), (56, 3937944), (64, 3445701), (71, 3105984), (84, 2625296), (96, 2297134), (112, 1968972), (142, 1552992), (168, 1312648), (192, 1148567), (213, 1035328), (224, 984486), (284, 776496), (336, 656324), (426, 517664), (448, 492243), (497, 443712), (568, 388248), (672, 328162), (852, 258832), (994, 221856), (1136, 194124), (1344, 164081), (1491, 147904), (1704, 129416), (1988, 110928), (2272, 97062), (2311, 95424), (2982, 73952), (3408, 64708), (3976, 55464), (4544, 48531), (4622, 47712), (5964, 36976), (6816, 32354), (6933, 31808), (7952, 27732), (9244, 23856), (11928, 18488), (13632, 16177), (13866, 15904)]