211813812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16518

約数の個数: 96

約数和(自身を含む): 664554240

約数和(自身を除く): 452740428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 16481, 32962, 49443, 65924, 98886, 115367, 148329, 197772, 230734, 280177, 296658, 346101, 444987, 461468, 560354, 593316, 692202, 840531, 889974, 1038303, 1120708, 1384404, 1681062, 1779948, 1961239, 2076606, 2521593, 3114909, 3362124, 3922478, 4153212, 5043186, 5883717, 6229818, 7564779, 7844956, 10086372, 11767434, 12459636, 15129558, 17651151, 23534868, 30259116, 35302302, 52953453, 70604604, 105906906, 211813812]

約数ペア:

[(1, 211813812), (2, 105906906), (3, 70604604), (4, 52953453), (6, 35302302), (7, 30259116), (9, 23534868), (12, 17651151), (14, 15129558), (17, 12459636), (18, 11767434), (21, 10086372), (27, 7844956), (28, 7564779), (34, 6229818), (36, 5883717), (42, 5043186), (51, 4153212), (54, 3922478), (63, 3362124), (68, 3114909), (84, 2521593), (102, 2076606), (108, 1961239), (119, 1779948), (126, 1681062), (153, 1384404), (189, 1120708), (204, 1038303), (238, 889974), (252, 840531), (306, 692202), (357, 593316), (378, 560354), (459, 461468), (476, 444987), (612, 346101), (714, 296658), (756, 280177), (918, 230734), (1071, 197772), (1428, 148329), (1836, 115367), (2142, 98886), (3213, 65924), (4284, 49443), (6426, 32962), (12852, 16481)]