253133916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 697546752

約数和(自身を除く): 444412836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 97, 141, 188, 194, 282, 291, 329, 388, 564, 582, 658, 661, 679, 987, 1164, 1316, 1322, 1358, 1974, 1983, 2037, 2644, 2716, 3948, 3966, 4074, 4559, 4627, 7932, 8148, 9118, 9254, 13677, 13881, 18236, 18508, 27354, 27762, 31067, 31913, 54708, 55524, 62134, 63826, 64117, 93201, 95739, 124268, 127652, 128234, 186402, 191478, 192351, 217469, 256468, 372804, 382956, 384702, 434938, 448819, 652407, 769404, 869876, 897638, 1304814, 1346457, 1795276, 2609628, 2692914, 3013499, 5385828, 6026998, 9040497, 12053996, 18080994, 21094493, 36161988, 42188986, 63283479, 84377972, 126566958, 253133916]

約数ペア:

[(1, 253133916), (2, 126566958), (3, 84377972), (4, 63283479), (6, 42188986), (7, 36161988), (12, 21094493), (14, 18080994), (21, 12053996), (28, 9040497), (42, 6026998), (47, 5385828), (84, 3013499), (94, 2692914), (97, 2609628), (141, 1795276), (188, 1346457), (194, 1304814), (282, 897638), (291, 869876), (329, 769404), (388, 652407), (564, 448819), (582, 434938), (658, 384702), (661, 382956), (679, 372804), (987, 256468), (1164, 217469), (1316, 192351), (1322, 191478), (1358, 186402), (1974, 128234), (1983, 127652), (2037, 124268), (2644, 95739), (2716, 93201), (3948, 64117), (3966, 63826), (4074, 62134), (4559, 55524), (4627, 54708), (7932, 31913), (8148, 31067), (9118, 27762), (9254, 27354), (13677, 18508), (13881, 18236)]