378409284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 1095232320

約数和(自身を除く): 716823036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 83, 87, 99, 116, 132, 166, 174, 198, 249, 261, 319, 332, 348, 396, 397, 498, 522, 638, 747, 794, 913, 957, 996, 1044, 1191, 1276, 1494, 1588, 1826, 1914, 2382, 2407, 2739, 2871, 2988, 3573, 3652, 3828, 4367, 4764, 4814, 5478, 5742, 7146, 7221, 8217, 8734, 9628, 10956, 11484, 11513, 13101, 14292, 14442, 16434, 17468, 21663, 23026, 26202, 26477, 28884, 32868, 32951, 34539, 39303, 43326, 46052, 52404, 52954, 65902, 69078, 78606, 79431, 86652, 98853, 103617, 105908, 126643, 131804, 138156, 157212, 158862, 197706, 207234, 238293, 253286, 296559, 317724, 362461, 379929, 395412, 414468, 476586, 506572, 593118, 724922, 759858, 953172, 955579, 1087383, 1139787, 1186236, 1449844, 1519716, 1911158, 2174766, 2279574, 2866737, 3262149, 3822316, 4349532, 4559148, 5733474, 6524298, 8600211, 10511369, 11466948, 13048596, 17200422, 21022738, 31534107, 34400844, 42045476, 63068214, 94602321, 126136428, 189204642, 378409284]

約数ペア:

[(1, 378409284), (2, 189204642), (3, 126136428), (4, 94602321), (6, 63068214), (9, 42045476), (11, 34400844), (12, 31534107), (18, 21022738), (22, 17200422), (29, 13048596), (33, 11466948), (36, 10511369), (44, 8600211), (58, 6524298), (66, 5733474), (83, 4559148), (87, 4349532), (99, 3822316), (116, 3262149), (132, 2866737), (166, 2279574), (174, 2174766), (198, 1911158), (249, 1519716), (261, 1449844), (319, 1186236), (332, 1139787), (348, 1087383), (396, 955579), (397, 953172), (498, 759858), (522, 724922), (638, 593118), (747, 506572), (794, 476586), (913, 414468), (957, 395412), (996, 379929), (1044, 362461), (1191, 317724), (1276, 296559), (1494, 253286), (1588, 238293), (1826, 207234), (1914, 197706), (2382, 158862), (2407, 157212), (2739, 138156), (2871, 131804), (2988, 126643), (3573, 105908), (3652, 103617), (3828, 98853), (4367, 86652), (4764, 79431), (4814, 78606), (5478, 69078), (5742, 65902), (7146, 52954), (7221, 52404), (8217, 46052), (8734, 43326), (9628, 39303), (10956, 34539), (11484, 32951), (11513, 32868), (13101, 28884), (14292, 26477), (14442, 26202), (16434, 23026), (17468, 21663)]