347912752

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 811193616

約数和(自身を除く): 463280864

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 374, 484, 496, 527, 682, 748, 961, 968, 1054, 1331, 1364, 1496, 1922, 1936, 2057, 2108, 2662, 2728, 2992, 3751, 3844, 4114, 4216, 5324, 5456, 5797, 7502, 7688, 8228, 8432, 10571, 10648, 11594, 15004, 15376, 16337, 16456, 21142, 21296, 22627, 23188, 30008, 32674, 32912, 41261, 42284, 45254, 46376, 60016, 63767, 65348, 82522, 84568, 90508, 92752, 116281, 127534, 130696, 165044, 169136, 179707, 181016, 232562, 255068, 261392, 330088, 359414, 362032, 465124, 510136, 660176, 701437, 718828, 930248, 1020272, 1279091, 1402874, 1437656, 1860496, 1976777, 2558182, 2805748, 2875312, 3953554, 5116364, 5611496, 7907108, 10232728, 11222992, 15814216, 20465456, 21744547, 31628432, 43489094, 86978188, 173956376, 347912752]

約数ペア:

[(1, 347912752), (2, 173956376), (4, 86978188), (8, 43489094), (11, 31628432), (16, 21744547), (17, 20465456), (22, 15814216), (31, 11222992), (34, 10232728), (44, 7907108), (62, 5611496), (68, 5116364), (88, 3953554), (121, 2875312), (124, 2805748), (136, 2558182), (176, 1976777), (187, 1860496), (242, 1437656), (248, 1402874), (272, 1279091), (341, 1020272), (374, 930248), (484, 718828), (496, 701437), (527, 660176), (682, 510136), (748, 465124), (961, 362032), (968, 359414), (1054, 330088), (1331, 261392), (1364, 255068), (1496, 232562), (1922, 181016), (1936, 179707), (2057, 169136), (2108, 165044), (2662, 130696), (2728, 127534), (2992, 116281), (3751, 92752), (3844, 90508), (4114, 84568), (4216, 82522), (5324, 65348), (5456, 63767), (5797, 60016), (7502, 46376), (7688, 45254), (8228, 42284), (8432, 41261), (10571, 32912), (10648, 32674), (11594, 30008), (15004, 23188), (15376, 22627), (16337, 21296), (16456, 21142)]