211460424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 128

約数和(自身を含む): 656793600

約数和(自身を除く): 445333176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2137, 2356, 2604, 3192, 3534, 4123, 4274, 4712, 5208, 6411, 7068, 8246, 8548, 12369, 12822, 14136, 14959, 16492, 17096, 24738, 25644, 29918, 32984, 40603, 44877, 49476, 51288, 59836, 66247, 81206, 89754, 98952, 119672, 121809, 132494, 162412, 179508, 198741, 243618, 264988, 284221, 324824, 359016, 397482, 463729, 487236, 529976, 568442, 794964, 852663, 927458, 974472, 1136884, 1258693, 1391187, 1589928, 1705326, 1854916, 2273768, 2517386, 2782374, 3410652, 3709832, 3776079, 5034772, 5564748, 6821304, 7552158, 8810851, 10069544, 11129496, 15104316, 17621702, 26432553, 30208632, 35243404, 52865106, 70486808, 105730212, 211460424]

約数ペア:

[(1, 211460424), (2, 105730212), (3, 70486808), (4, 52865106), (6, 35243404), (7, 30208632), (8, 26432553), (12, 17621702), (14, 15104316), (19, 11129496), (21, 10069544), (24, 8810851), (28, 7552158), (31, 6821304), (38, 5564748), (42, 5034772), (56, 3776079), (57, 3709832), (62, 3410652), (76, 2782374), (84, 2517386), (93, 2273768), (114, 1854916), (124, 1705326), (133, 1589928), (152, 1391187), (168, 1258693), (186, 1136884), (217, 974472), (228, 927458), (248, 852663), (266, 794964), (372, 568442), (399, 529976), (434, 487236), (456, 463729), (532, 397482), (589, 359016), (651, 324824), (744, 284221), (798, 264988), (868, 243618), (1064, 198741), (1178, 179508), (1302, 162412), (1596, 132494), (1736, 121809), (1767, 119672), (2137, 98952), (2356, 89754), (2604, 81206), (3192, 66247), (3534, 59836), (4123, 51288), (4274, 49476), (4712, 44877), (5208, 40603), (6411, 32984), (7068, 29918), (8246, 25644), (8548, 24738), (12369, 17096), (12822, 16492), (14136, 14959)]