293376928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 635563908

約数和(自身を除く): 342186980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 113, 158, 208, 226, 316, 416, 452, 632, 904, 1027, 1264, 1469, 1808, 2054, 2528, 2938, 3616, 4108, 5876, 6241, 8216, 8927, 11752, 12482, 16432, 17854, 23504, 24964, 32864, 35708, 47008, 49928, 71416, 81133, 99856, 116051, 142832, 162266, 199712, 232102, 285664, 324532, 464204, 649064, 705233, 928408, 1298128, 1410466, 1856816, 2596256, 2820932, 3713632, 5641864, 9168029, 11283728, 18336058, 22567456, 36672116, 73344232, 146688464, 293376928]

約数ペア:

[(1, 293376928), (2, 146688464), (4, 73344232), (8, 36672116), (13, 22567456), (16, 18336058), (26, 11283728), (32, 9168029), (52, 5641864), (79, 3713632), (104, 2820932), (113, 2596256), (158, 1856816), (208, 1410466), (226, 1298128), (316, 928408), (416, 705233), (452, 649064), (632, 464204), (904, 324532), (1027, 285664), (1264, 232102), (1469, 199712), (1808, 162266), (2054, 142832), (2528, 116051), (2938, 99856), (3616, 81133), (4108, 71416), (5876, 49928), (6241, 47008), (8216, 35708), (8927, 32864), (11752, 24964), (12482, 23504), (16432, 17854)]