631255464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3340

約数の個数: 128

約数和(自身を含む): 2019916800

約数和(自身を除く): 1388661336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1179, 1512, 1572, 1834, 2358, 2751, 3144, 3187, 3537, 3668, 4716, 5502, 6374, 7074, 7336, 8253, 9432, 9561, 11004, 12748, 14148, 16506, 19122, 22008, 22309, 24759, 25496, 28296, 28683, 33012, 38244, 44618, 49518, 57366, 66024, 66927, 76488, 86049, 89236, 99036, 114732, 133854, 172098, 178472, 198072, 200781, 229464, 267708, 344196, 401562, 417497, 535416, 602343, 688392, 803124, 834994, 1204686, 1252491, 1606248, 1669988, 2409372, 2504982, 2922479, 3339976, 3757473, 4818744, 5009964, 5844958, 7514946, 8767437, 10019928, 11272419, 11689916, 15029892, 17534874, 22544838, 23379832, 26302311, 30059784, 35069748, 45089676, 52604622, 70139496, 78906933, 90179352, 105209244, 157813866, 210418488, 315627732, 631255464]

約数ペア:

[(1, 631255464), (2, 315627732), (3, 210418488), (4, 157813866), (6, 105209244), (7, 90179352), (8, 78906933), (9, 70139496), (12, 52604622), (14, 45089676), (18, 35069748), (21, 30059784), (24, 26302311), (27, 23379832), (28, 22544838), (36, 17534874), (42, 15029892), (54, 11689916), (56, 11272419), (63, 10019928), (72, 8767437), (84, 7514946), (108, 5844958), (126, 5009964), (131, 4818744), (168, 3757473), (189, 3339976), (216, 2922479), (252, 2504982), (262, 2409372), (378, 1669988), (393, 1606248), (504, 1252491), (524, 1204686), (756, 834994), (786, 803124), (917, 688392), (1048, 602343), (1179, 535416), (1512, 417497), (1572, 401562), (1834, 344196), (2358, 267708), (2751, 229464), (3144, 200781), (3187, 198072), (3537, 178472), (3668, 172098), (4716, 133854), (5502, 114732), (6374, 99036), (7074, 89236), (7336, 86049), (8253, 76488), (9432, 66927), (9561, 66024), (11004, 57366), (12748, 49518), (14148, 44618), (16506, 38244), (19122, 33012), (22008, 28683), (22309, 28296), (24759, 25496)]