328893648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2297}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 900448320

約数和(自身を除く): 571554672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 628, 912, 942, 1256, 1884, 2297, 2512, 2983, 3768, 4594, 5966, 6891, 7536, 8949, 9188, 11932, 13782, 17898, 18376, 23864, 27564, 35796, 36752, 43643, 47728, 55128, 71592, 87286, 110256, 130929, 143184, 174572, 261858, 349144, 360629, 523716, 698288, 721258, 1047432, 1081887, 1442516, 2094864, 2163774, 2885032, 4327548, 5770064, 6851951, 8655096, 13703902, 17310192, 20555853, 27407804, 41111706, 54815608, 82223412, 109631216, 164446824, 328893648]

約数ペア:

[(1, 328893648), (2, 164446824), (3, 109631216), (4, 82223412), (6, 54815608), (8, 41111706), (12, 27407804), (16, 20555853), (19, 17310192), (24, 13703902), (38, 8655096), (48, 6851951), (57, 5770064), (76, 4327548), (114, 2885032), (152, 2163774), (157, 2094864), (228, 1442516), (304, 1081887), (314, 1047432), (456, 721258), (471, 698288), (628, 523716), (912, 360629), (942, 349144), (1256, 261858), (1884, 174572), (2297, 143184), (2512, 130929), (2983, 110256), (3768, 87286), (4594, 71592), (5966, 55128), (6891, 47728), (7536, 43643), (8949, 36752), (9188, 35796), (11932, 27564), (13782, 23864), (17898, 18376)]