664873343

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 731203200

約数和(自身を除く): 66329857

約数列:

[1, 29, 41, 61, 89, 103, 1189, 1769, 2501, 2581, 2987, 3649, 4223, 5429, 6283, 9167, 72529, 105821, 122467, 157441, 182207, 222589, 257603, 265843, 375847, 559187, 6455081, 7470487, 10899563, 16216423, 22926667, 664873343]

約数ペア:

[(1, 664873343), (29, 22926667), (41, 16216423), (61, 10899563), (89, 7470487), (103, 6455081), (1189, 559187), (1769, 375847), (2501, 265843), (2581, 257603), (2987, 222589), (3649, 182207), (4223, 157441), (5429, 122467), (6283, 105821), (9167, 72529)]