329348516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 674456832

約数和(自身を除く): 345108316

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 151, 244, 302, 427, 604, 854, 1057, 1277, 1708, 2114, 2554, 4228, 5108, 8939, 9211, 17878, 18422, 35756, 36844, 64477, 77897, 128954, 155794, 192827, 257908, 311588, 385654, 545279, 771308, 1090558, 1349789, 2181116, 2699578, 5399156, 11762447, 23524894, 47049788, 82337129, 164674258, 329348516]

約数ペア:

[(1, 329348516), (2, 164674258), (4, 82337129), (7, 47049788), (14, 23524894), (28, 11762447), (61, 5399156), (122, 2699578), (151, 2181116), (244, 1349789), (302, 1090558), (427, 771308), (604, 545279), (854, 385654), (1057, 311588), (1277, 257908), (1708, 192827), (2114, 155794), (2554, 128954), (4228, 77897), (5108, 64477), (8939, 36844), (9211, 35756), (17878, 18422)]