727847604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 2111840640

約数和(自身を除く): 1383993036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 157, 198, 207, 253, 276, 314, 396, 414, 471, 506, 509, 628, 759, 828, 942, 1012, 1018, 1413, 1518, 1527, 1727, 1884, 2036, 2277, 2826, 3036, 3054, 3454, 3611, 4554, 4581, 5181, 5599, 5652, 6108, 6908, 7222, 9108, 9162, 10362, 10833, 11198, 11707, 14444, 15543, 16797, 18324, 20724, 21666, 22396, 23414, 31086, 32499, 33594, 35121, 39721, 43332, 46828, 50391, 62172, 64998, 67188, 70242, 79442, 79913, 100782, 105363, 119163, 128777, 129996, 140484, 158884, 159826, 201564, 210726, 238326, 239739, 257554, 319652, 357489, 386331, 421452, 476652, 479478, 515108, 714978, 719217, 772662, 879043, 958956, 1158993, 1429956, 1438434, 1545324, 1758086, 1837999, 2317986, 2637129, 2876868, 3516172, 3675998, 4635972, 5274258, 5513997, 7351996, 7911387, 10548516, 11027994, 15822774, 16541991, 20217989, 22055988, 31645548, 33083982, 40435978, 60653967, 66167964, 80871956, 121307934, 181961901, 242615868, 363923802, 727847604]

約数ペア:

[(1, 727847604), (2, 363923802), (3, 242615868), (4, 181961901), (6, 121307934), (9, 80871956), (11, 66167964), (12, 60653967), (18, 40435978), (22, 33083982), (23, 31645548), (33, 22055988), (36, 20217989), (44, 16541991), (46, 15822774), (66, 11027994), (69, 10548516), (92, 7911387), (99, 7351996), (132, 5513997), (138, 5274258), (157, 4635972), (198, 3675998), (207, 3516172), (253, 2876868), (276, 2637129), (314, 2317986), (396, 1837999), (414, 1758086), (471, 1545324), (506, 1438434), (509, 1429956), (628, 1158993), (759, 958956), (828, 879043), (942, 772662), (1012, 719217), (1018, 714978), (1413, 515108), (1518, 479478), (1527, 476652), (1727, 421452), (1884, 386331), (2036, 357489), (2277, 319652), (2826, 257554), (3036, 239739), (3054, 238326), (3454, 210726), (3611, 201564), (4554, 159826), (4581, 158884), (5181, 140484), (5599, 129996), (5652, 128777), (6108, 119163), (6908, 105363), (7222, 100782), (9108, 79913), (9162, 79442), (10362, 70242), (10833, 67188), (11198, 64998), (11707, 62172), (14444, 50391), (15543, 46828), (16797, 43332), (18324, 39721), (20724, 35121), (21666, 33594), (22396, 32499), (23414, 31086)]