268913988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3023}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 779321088

約数和(自身を除く): 510407100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1059, 1412, 2118, 2471, 3023, 3177, 4236, 4942, 6046, 6354, 7413, 9069, 9884, 12092, 12708, 14826, 18138, 21161, 22239, 27207, 29652, 36276, 42322, 44478, 54414, 63483, 84644, 88956, 108828, 126966, 190449, 253932, 380898, 761796, 1067119, 2134238, 3201357, 4268476, 6402714, 7469833, 9604071, 12805428, 14939666, 19208142, 22409499, 29879332, 38416284, 44818998, 67228497, 89637996, 134456994, 268913988]

約数ペア:

[(1, 268913988), (2, 134456994), (3, 89637996), (4, 67228497), (6, 44818998), (7, 38416284), (9, 29879332), (12, 22409499), (14, 19208142), (18, 14939666), (21, 12805428), (28, 9604071), (36, 7469833), (42, 6402714), (63, 4268476), (84, 3201357), (126, 2134238), (252, 1067119), (353, 761796), (706, 380898), (1059, 253932), (1412, 190449), (2118, 126966), (2471, 108828), (3023, 88956), (3177, 84644), (4236, 63483), (4942, 54414), (6046, 44478), (6354, 42322), (7413, 36276), (9069, 29652), (9884, 27207), (12092, 22239), (12708, 21161), (14826, 18138)]