440134392

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 1215648000

約数和(自身を除く): 775513608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 83, 87, 114, 116, 152, 166, 174, 228, 232, 249, 332, 348, 401, 456, 498, 551, 664, 696, 802, 996, 1102, 1203, 1577, 1604, 1653, 1992, 2204, 2406, 2407, 3154, 3208, 3306, 4408, 4731, 4812, 4814, 6308, 6612, 7221, 7619, 9462, 9624, 9628, 11629, 12616, 13224, 14442, 15238, 18924, 19256, 22857, 23258, 28884, 30476, 33283, 34887, 37848, 45714, 45733, 46516, 57768, 60952, 66566, 69774, 91428, 91466, 93032, 99849, 133132, 137199, 139548, 182856, 182932, 199698, 220951, 266264, 274398, 279096, 365864, 399396, 441902, 548796, 632377, 662853, 798792, 883804, 965207, 1097592, 1264754, 1325706, 1767608, 1897131, 1930414, 2529508, 2651412, 2895621, 3794262, 3860828, 5059016, 5302824, 5791242, 7588524, 7721656, 11582484, 15177048, 18338933, 23164968, 36677866, 55016799, 73355732, 110033598, 146711464, 220067196, 440134392]

約数ペア:

[(1, 440134392), (2, 220067196), (3, 146711464), (4, 110033598), (6, 73355732), (8, 55016799), (12, 36677866), (19, 23164968), (24, 18338933), (29, 15177048), (38, 11582484), (57, 7721656), (58, 7588524), (76, 5791242), (83, 5302824), (87, 5059016), (114, 3860828), (116, 3794262), (152, 2895621), (166, 2651412), (174, 2529508), (228, 1930414), (232, 1897131), (249, 1767608), (332, 1325706), (348, 1264754), (401, 1097592), (456, 965207), (498, 883804), (551, 798792), (664, 662853), (696, 632377), (802, 548796), (996, 441902), (1102, 399396), (1203, 365864), (1577, 279096), (1604, 274398), (1653, 266264), (1992, 220951), (2204, 199698), (2406, 182932), (2407, 182856), (3154, 139548), (3208, 137199), (3306, 133132), (4408, 99849), (4731, 93032), (4812, 91466), (4814, 91428), (6308, 69774), (6612, 66566), (7221, 60952), (7619, 57768), (9462, 46516), (9624, 45733), (9628, 45714), (11629, 37848), (12616, 34887), (13224, 33283), (14442, 30476), (15238, 28884), (18924, 23258), (19256, 22857)]