253507576

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 589539600

約数和(自身を除く): 336032024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 101, 133, 152, 196, 202, 266, 337, 392, 404, 532, 674, 707, 808, 931, 1064, 1348, 1414, 1862, 1919, 2359, 2696, 2828, 3724, 3838, 4718, 4949, 5656, 6403, 7448, 7676, 9436, 9898, 12806, 13433, 15352, 16513, 18872, 19796, 25612, 26866, 33026, 34037, 39592, 44821, 51224, 53732, 66052, 68074, 89642, 94031, 107464, 132104, 136148, 179284, 188062, 238259, 272296, 313747, 358568, 376124, 476518, 627494, 646703, 752248, 953036, 1254988, 1293406, 1667813, 1906072, 2509976, 2586812, 3335626, 4526921, 5173624, 6671252, 9053842, 13342504, 18107684, 31688447, 36215368, 63376894, 126753788, 253507576]

約数ペア:

[(1, 253507576), (2, 126753788), (4, 63376894), (7, 36215368), (8, 31688447), (14, 18107684), (19, 13342504), (28, 9053842), (38, 6671252), (49, 5173624), (56, 4526921), (76, 3335626), (98, 2586812), (101, 2509976), (133, 1906072), (152, 1667813), (196, 1293406), (202, 1254988), (266, 953036), (337, 752248), (392, 646703), (404, 627494), (532, 476518), (674, 376124), (707, 358568), (808, 313747), (931, 272296), (1064, 238259), (1348, 188062), (1414, 179284), (1862, 136148), (1919, 132104), (2359, 107464), (2696, 94031), (2828, 89642), (3724, 68074), (3838, 66052), (4718, 53732), (4949, 51224), (5656, 44821), (6403, 39592), (7448, 34037), (7676, 33026), (9436, 26866), (9898, 25612), (12806, 19796), (13433, 18872), (15352, 16513)]