501307456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 1126540800

約数和(自身を除く): 625233344

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 79, 104, 116, 158, 208, 232, 263, 316, 377, 416, 464, 526, 632, 754, 832, 928, 1027, 1052, 1264, 1508, 1856, 2054, 2104, 2291, 2528, 3016, 3419, 4108, 4208, 4582, 5056, 6032, 6838, 7627, 8216, 8416, 9164, 12064, 13676, 15254, 16432, 16832, 18328, 20777, 24128, 27352, 29783, 30508, 32864, 36656, 41554, 54704, 59566, 61016, 65728, 73312, 83108, 99151, 109408, 119132, 122032, 146624, 166216, 198302, 218816, 238264, 244064, 270101, 332432, 396604, 476528, 488128, 540202, 602533, 664864, 793208, 953056, 1080404, 1205066, 1329728, 1586416, 1906112, 2160808, 2410132, 3172832, 4321616, 4820264, 6345664, 7832929, 8643232, 9640528, 15665858, 17286464, 19281056, 31331716, 38562112, 62663432, 125326864, 250653728, 501307456]

約数ペア:

[(1, 501307456), (2, 250653728), (4, 125326864), (8, 62663432), (13, 38562112), (16, 31331716), (26, 19281056), (29, 17286464), (32, 15665858), (52, 9640528), (58, 8643232), (64, 7832929), (79, 6345664), (104, 4820264), (116, 4321616), (158, 3172832), (208, 2410132), (232, 2160808), (263, 1906112), (316, 1586416), (377, 1329728), (416, 1205066), (464, 1080404), (526, 953056), (632, 793208), (754, 664864), (832, 602533), (928, 540202), (1027, 488128), (1052, 476528), (1264, 396604), (1508, 332432), (1856, 270101), (2054, 244064), (2104, 238264), (2291, 218816), (2528, 198302), (3016, 166216), (3419, 146624), (4108, 122032), (4208, 119132), (4582, 109408), (5056, 99151), (6032, 83108), (6838, 73312), (7627, 65728), (8216, 61016), (8416, 59566), (9164, 54704), (12064, 41554), (13676, 36656), (15254, 32864), (16432, 30508), (16832, 29783), (18328, 27352), (20777, 24128)]