999570352

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 100

約数和(自身を含む): 2264620680

約数和(自身を除く): 1265050328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 251, 272, 374, 484, 502, 748, 968, 1004, 1331, 1496, 1936, 2008, 2057, 2662, 2761, 2992, 4016, 4114, 4267, 5324, 5522, 8228, 8534, 10648, 11044, 14641, 16456, 17068, 21296, 22088, 22627, 29282, 30371, 32912, 34136, 44176, 45254, 46937, 58564, 60742, 68272, 90508, 93874, 117128, 121484, 181016, 187748, 234256, 242968, 248897, 334081, 362032, 375496, 485936, 497794, 516307, 668162, 750992, 995588, 1032614, 1336324, 1991176, 2065228, 2672648, 3674891, 3982352, 4130456, 5345296, 5679377, 7349782, 8260912, 11358754, 14699564, 22717508, 29399128, 45435016, 58798256, 62473147, 90870032, 124946294, 249892588, 499785176, 999570352]

約数ペア:

[(1, 999570352), (2, 499785176), (4, 249892588), (8, 124946294), (11, 90870032), (16, 62473147), (17, 58798256), (22, 45435016), (34, 29399128), (44, 22717508), (68, 14699564), (88, 11358754), (121, 8260912), (136, 7349782), (176, 5679377), (187, 5345296), (242, 4130456), (251, 3982352), (272, 3674891), (374, 2672648), (484, 2065228), (502, 1991176), (748, 1336324), (968, 1032614), (1004, 995588), (1331, 750992), (1496, 668162), (1936, 516307), (2008, 497794), (2057, 485936), (2662, 375496), (2761, 362032), (2992, 334081), (4016, 248897), (4114, 242968), (4267, 234256), (5324, 187748), (5522, 181016), (8228, 121484), (8534, 117128), (10648, 93874), (11044, 90508), (14641, 68272), (16456, 60742), (17068, 58564), (21296, 46937), (22088, 45254), (22627, 44176), (29282, 34136), (30371, 32912)]