418908384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63241}}^1$

素因数の和:63280

約数の個数: 72

約数和(自身を含む): 1243084752

約数和(自身を除く): 824176368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 63241, 126482, 189723, 252964, 379446, 505928, 569169, 758892, 1011856, 1138338, 1454543, 1517784, 2023712, 2276676, 2909086, 3035568, 4363629, 4553352, 5818172, 6071136, 8727258, 9106704, 11636344, 13090887, 17454516, 18213408, 23272688, 26181774, 34909032, 46545376, 52363548, 69818064, 104727096, 139636128, 209454192, 418908384]

約数ペア:

[(1, 418908384), (2, 209454192), (3, 139636128), (4, 104727096), (6, 69818064), (8, 52363548), (9, 46545376), (12, 34909032), (16, 26181774), (18, 23272688), (23, 18213408), (24, 17454516), (32, 13090887), (36, 11636344), (46, 9106704), (48, 8727258), (69, 6071136), (72, 5818172), (92, 4553352), (96, 4363629), (138, 3035568), (144, 2909086), (184, 2276676), (207, 2023712), (276, 1517784), (288, 1454543), (368, 1138338), (414, 1011856), (552, 758892), (736, 569169), (828, 505928), (1104, 379446), (1656, 252964), (2208, 189723), (3312, 126482), (6624, 63241)]