216427848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2487

約数の個数: 128

約数和(自身を含む): 682456320

約数和(自身を除く): 466028472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 2417, 3198, 3444, 3731, 4264, 4834, 6396, 6888, 7251, 7462, 9668, 11193, 12792, 14502, 14924, 16919, 19336, 22386, 29004, 29848, 31421, 33838, 44772, 50757, 58008, 62842, 67676, 89544, 94263, 99097, 101514, 125684, 135352, 188526, 198194, 203028, 219947, 251368, 297291, 377052, 396388, 406056, 439894, 594582, 659841, 693679, 754104, 792776, 879788, 1189164, 1288261, 1319682, 1387358, 1759576, 2081037, 2378328, 2576522, 2639364, 2774716, 3864783, 4162074, 5153044, 5278728, 5549432, 7729566, 8324148, 9017827, 10306088, 15459132, 16648296, 18035654, 27053481, 30918264, 36071308, 54106962, 72142616, 108213924, 216427848]

約数ペア:

[(1, 216427848), (2, 108213924), (3, 72142616), (4, 54106962), (6, 36071308), (7, 30918264), (8, 27053481), (12, 18035654), (13, 16648296), (14, 15459132), (21, 10306088), (24, 9017827), (26, 8324148), (28, 7729566), (39, 5549432), (41, 5278728), (42, 5153044), (52, 4162074), (56, 3864783), (78, 2774716), (82, 2639364), (84, 2576522), (91, 2378328), (104, 2081037), (123, 1759576), (156, 1387358), (164, 1319682), (168, 1288261), (182, 1189164), (246, 879788), (273, 792776), (287, 754104), (312, 693679), (328, 659841), (364, 594582), (492, 439894), (533, 406056), (546, 396388), (574, 377052), (728, 297291), (861, 251368), (984, 219947), (1066, 203028), (1092, 198194), (1148, 188526), (1599, 135352), (1722, 125684), (2132, 101514), (2184, 99097), (2296, 94263), (2417, 89544), (3198, 67676), (3444, 62842), (3731, 58008), (4264, 50757), (4834, 44772), (6396, 33838), (6888, 31421), (7251, 29848), (7462, 29004), (9668, 22386), (11193, 19336), (12792, 16919), (14502, 14924)]