261297036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 192

約数和(自身を含む): 909941760

約数和(自身を除く): 648644724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 546, 572, 594, 693, 702, 756, 819, 858, 924, 1001, 1092, 1188, 1287, 1386, 1404, 1638, 1716, 2002, 2079, 2417, 2457, 2574, 2772, 3003, 3276, 3861, 4004, 4158, 4834, 4914, 5148, 6006, 7251, 7722, 8316, 9009, 9668, 9828, 12012, 14502, 15444, 16919, 18018, 21753, 26587, 27027, 29004, 31421, 33838, 36036, 43506, 50757, 53174, 54054, 62842, 65259, 67676, 79761, 87012, 94263, 101514, 106348, 108108, 125684, 130518, 152271, 159522, 186109, 188526, 203028, 219947, 239283, 261036, 282789, 304542, 319044, 345631, 372218, 377052, 439894, 456813, 478566, 558327, 565578, 609084, 659841, 691262, 717849, 744436, 848367, 879788, 913626, 957132, 1036893, 1116654, 1131156, 1319682, 1382524, 1435698, 1674981, 1696734, 1827252, 1979523, 2073786, 2233308, 2419417, 2639364, 2871396, 3110679, 3349962, 3393468, 3959046, 4147572, 4838834, 5024943, 5938569, 6221358, 6699924, 7258251, 7918092, 9332037, 9677668, 10049886, 11877138, 12442716, 14516502, 18664074, 20099772, 21774753, 23754276, 29033004, 37328148, 43549506, 65324259, 87099012, 130648518, 261297036]

約数ペア:

[(1, 261297036), (2, 130648518), (3, 87099012), (4, 65324259), (6, 43549506), (7, 37328148), (9, 29033004), (11, 23754276), (12, 21774753), (13, 20099772), (14, 18664074), (18, 14516502), (21, 12442716), (22, 11877138), (26, 10049886), (27, 9677668), (28, 9332037), (33, 7918092), (36, 7258251), (39, 6699924), (42, 6221358), (44, 5938569), (52, 5024943), (54, 4838834), (63, 4147572), (66, 3959046), (77, 3393468), (78, 3349962), (84, 3110679), (91, 2871396), (99, 2639364), (108, 2419417), (117, 2233308), (126, 2073786), (132, 1979523), (143, 1827252), (154, 1696734), (156, 1674981), (182, 1435698), (189, 1382524), (198, 1319682), (231, 1131156), (234, 1116654), (252, 1036893), (273, 957132), (286, 913626), (297, 879788), (308, 848367), (351, 744436), (364, 717849), (378, 691262), (396, 659841), (429, 609084), (462, 565578), (468, 558327), (546, 478566), (572, 456813), (594, 439894), (693, 377052), (702, 372218), (756, 345631), (819, 319044), (858, 304542), (924, 282789), (1001, 261036), (1092, 239283), (1188, 219947), (1287, 203028), (1386, 188526), (1404, 186109), (1638, 159522), (1716, 152271), (2002, 130518), (2079, 125684), (2417, 108108), (2457, 106348), (2574, 101514), (2772, 94263), (3003, 87012), (3276, 79761), (3861, 67676), (4004, 65259), (4158, 62842), (4834, 54054), (4914, 53174), (5148, 50757), (6006, 43506), (7251, 36036), (7722, 33838), (8316, 31421), (9009, 29004), (9668, 27027), (9828, 26587), (12012, 21753), (14502, 18018), (15444, 16919)]