391020768

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{4283}}^1$

素因数の和:4616

約数の個数: 72

約数和(自身を含む): 1115733528

約数和(自身を除く): 724712760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 4283, 5072, 5706, 7608, 8566, 10144, 11412, 12849, 15216, 17132, 22824, 25698, 30432, 34264, 38547, 45648, 51396, 68528, 77094, 91296, 102792, 137056, 154188, 205584, 308376, 411168, 616752, 1233504, 1357711, 2715422, 4073133, 5430844, 8146266, 10861688, 12219399, 16292532, 21723376, 24438798, 32585064, 43446752, 48877596, 65170128, 97755192, 130340256, 195510384, 391020768]

約数ペア:

[(1, 391020768), (2, 195510384), (3, 130340256), (4, 97755192), (6, 65170128), (8, 48877596), (9, 43446752), (12, 32585064), (16, 24438798), (18, 21723376), (24, 16292532), (32, 12219399), (36, 10861688), (48, 8146266), (72, 5430844), (96, 4073133), (144, 2715422), (288, 1357711), (317, 1233504), (634, 616752), (951, 411168), (1268, 308376), (1902, 205584), (2536, 154188), (2853, 137056), (3804, 102792), (4283, 91296), (5072, 77094), (5706, 68528), (7608, 51396), (8566, 45648), (10144, 38547), (11412, 34264), (12849, 30432), (15216, 25698), (17132, 22824)]