391097232

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{24917}}^1$

素因数の和:25040

約数の個数: 60

約数和(自身を含む): 1104614940

約数和(自身を除く): 713517708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 24917, 49834, 74751, 99668, 149502, 199336, 224253, 299004, 398672, 448506, 598008, 897012, 1196016, 1794024, 2715953, 3588048, 5431906, 8147859, 10863812, 16295718, 21727624, 24443577, 32591436, 43455248, 48887154, 65182872, 97774308, 130365744, 195548616, 391097232]

約数ペア:

[(1, 391097232), (2, 195548616), (3, 130365744), (4, 97774308), (6, 65182872), (8, 48887154), (9, 43455248), (12, 32591436), (16, 24443577), (18, 21727624), (24, 16295718), (36, 10863812), (48, 8147859), (72, 5431906), (109, 3588048), (144, 2715953), (218, 1794024), (327, 1196016), (436, 897012), (654, 598008), (872, 448506), (981, 398672), (1308, 299004), (1744, 224253), (1962, 199336), (2616, 149502), (3924, 99668), (5232, 74751), (7848, 49834), (15696, 24917)]