253966416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 732244800

約数和(自身を除く): 478278384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 121, 132, 146, 176, 219, 242, 264, 292, 363, 438, 484, 528, 584, 599, 726, 803, 876, 968, 1168, 1198, 1452, 1606, 1752, 1797, 1936, 2396, 2409, 2904, 3212, 3504, 3594, 4792, 4818, 5808, 6424, 6589, 7188, 8833, 9584, 9636, 12848, 13178, 14376, 17666, 19272, 19767, 26356, 26499, 28752, 35332, 38544, 39534, 43727, 52712, 52998, 70664, 72479, 79068, 87454, 105424, 105996, 131181, 141328, 144958, 158136, 174908, 211992, 217437, 262362, 289916, 316272, 349816, 423984, 434874, 480997, 524724, 579832, 699632, 869748, 961994, 1049448, 1159664, 1442991, 1739496, 1923988, 2098896, 2885982, 3478992, 3847976, 5290967, 5771964, 7695952, 10581934, 11543928, 15872901, 21163868, 23087856, 31745802, 42327736, 63491604, 84655472, 126983208, 253966416]

約数ペア:

[(1, 253966416), (2, 126983208), (3, 84655472), (4, 63491604), (6, 42327736), (8, 31745802), (11, 23087856), (12, 21163868), (16, 15872901), (22, 11543928), (24, 10581934), (33, 7695952), (44, 5771964), (48, 5290967), (66, 3847976), (73, 3478992), (88, 2885982), (121, 2098896), (132, 1923988), (146, 1739496), (176, 1442991), (219, 1159664), (242, 1049448), (264, 961994), (292, 869748), (363, 699632), (438, 579832), (484, 524724), (528, 480997), (584, 434874), (599, 423984), (726, 349816), (803, 316272), (876, 289916), (968, 262362), (1168, 217437), (1198, 211992), (1452, 174908), (1606, 158136), (1752, 144958), (1797, 141328), (1936, 131181), (2396, 105996), (2409, 105424), (2904, 87454), (3212, 79068), (3504, 72479), (3594, 70664), (4792, 52998), (4818, 52712), (5808, 43727), (6424, 39534), (6589, 38544), (7188, 35332), (8833, 28752), (9584, 26499), (9636, 26356), (12848, 19767), (13178, 19272), (14376, 17666)]