280355964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{56569}}^1$

素因数の和:56642

約数の個数: 48

約数和(自身を含む): 760300800

約数和(自身を除く): 479944836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 56569, 113138, 169707, 226276, 339414, 395983, 678828, 791966, 1187949, 1583932, 2375898, 3337571, 4751796, 6675142, 10012713, 13350284, 20025426, 23362997, 40050852, 46725994, 70088991, 93451988, 140177982, 280355964]

約数ペア:

[(1, 280355964), (2, 140177982), (3, 93451988), (4, 70088991), (6, 46725994), (7, 40050852), (12, 23362997), (14, 20025426), (21, 13350284), (28, 10012713), (42, 6675142), (59, 4751796), (84, 3337571), (118, 2375898), (177, 1583932), (236, 1187949), (354, 791966), (413, 678828), (708, 395983), (826, 339414), (1239, 226276), (1652, 169707), (2478, 113138), (4956, 56569)]