511249770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 1355612544

約数和(自身を除く): 844362774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 131, 206, 262, 309, 393, 421, 515, 618, 655, 786, 842, 927, 1030, 1179, 1263, 1310, 1545, 1854, 1965, 2105, 2358, 2526, 3090, 3789, 3930, 4210, 4635, 5895, 6315, 7578, 9270, 11790, 12630, 13493, 18945, 26986, 37890, 40479, 43363, 55151, 67465, 80958, 86726, 110302, 121437, 130089, 134930, 165453, 202395, 216815, 242874, 260178, 275755, 330906, 390267, 404790, 433630, 496359, 551510, 607185, 650445, 780534, 827265, 992718, 1214370, 1300890, 1654530, 1951335, 2481795, 3902670, 4963590, 5680553, 11361106, 17041659, 28402765, 34083318, 51124977, 56805530, 85208295, 102249954, 170416590, 255624885, 511249770]

約数ペア:

[(1, 511249770), (2, 255624885), (3, 170416590), (5, 102249954), (6, 85208295), (9, 56805530), (10, 51124977), (15, 34083318), (18, 28402765), (30, 17041659), (45, 11361106), (90, 5680553), (103, 4963590), (131, 3902670), (206, 2481795), (262, 1951335), (309, 1654530), (393, 1300890), (421, 1214370), (515, 992718), (618, 827265), (655, 780534), (786, 650445), (842, 607185), (927, 551510), (1030, 496359), (1179, 433630), (1263, 404790), (1310, 390267), (1545, 330906), (1854, 275755), (1965, 260178), (2105, 242874), (2358, 216815), (2526, 202395), (3090, 165453), (3789, 134930), (3930, 130089), (4210, 121437), (4635, 110302), (5895, 86726), (6315, 80958), (7578, 67465), (9270, 55151), (11790, 43363), (12630, 40479), (13493, 37890), (18945, 26986)]