1313371992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{6451}}^1$

素因数の和:6976

約数の個数: 64

約数和(自身を含む): 3484080000

約数和(自身を除く): 2170708008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 499, 998, 1497, 1996, 2994, 3992, 5988, 6451, 8483, 11976, 12902, 16966, 19353, 25449, 25804, 33932, 38706, 50898, 51608, 67864, 77412, 101796, 109667, 154824, 203592, 219334, 329001, 438668, 658002, 877336, 1316004, 2632008, 3219049, 6438098, 9657147, 12876196, 19314294, 25752392, 38628588, 54723833, 77257176, 109447666, 164171499, 218895332, 328342998, 437790664, 656685996, 1313371992]

約数ペア:

[(1, 1313371992), (2, 656685996), (3, 437790664), (4, 328342998), (6, 218895332), (8, 164171499), (12, 109447666), (17, 77257176), (24, 54723833), (34, 38628588), (51, 25752392), (68, 19314294), (102, 12876196), (136, 9657147), (204, 6438098), (408, 3219049), (499, 2632008), (998, 1316004), (1497, 877336), (1996, 658002), (2994, 438668), (3992, 329001), (5988, 219334), (6451, 203592), (8483, 154824), (11976, 109667), (12902, 101796), (16966, 77412), (19353, 67864), (25449, 51608), (25804, 50898), (33932, 38706)]