312996970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4735

約数の個数: 64

約数和(自身を含む): 676118016

約数和(自身を除く): 363121046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 611, 715, 1034, 1222, 1430, 2585, 3055, 4657, 5170, 6110, 6721, 9314, 13442, 23285, 33605, 46570, 51227, 60541, 67210, 102454, 121082, 218879, 256135, 302705, 437758, 512270, 605410, 665951, 1094395, 1331902, 2188790, 2407669, 2845427, 3329755, 4815338, 5690854, 6659510, 12038345, 14227135, 24076690, 28454270, 31299697, 62599394, 156498485, 312996970]

約数ペア:

[(1, 312996970), (2, 156498485), (5, 62599394), (10, 31299697), (11, 28454270), (13, 24076690), (22, 14227135), (26, 12038345), (47, 6659510), (55, 5690854), (65, 4815338), (94, 3329755), (110, 2845427), (130, 2407669), (143, 2188790), (235, 1331902), (286, 1094395), (470, 665951), (517, 605410), (611, 512270), (715, 437758), (1034, 302705), (1222, 256135), (1430, 218879), (2585, 121082), (3055, 102454), (4657, 67210), (5170, 60541), (6110, 51227), (6721, 46570), (9314, 33605), (13442, 23285)]