1258687566

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 3048192000

約数和(自身を除く): 1789504434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 79, 106, 114, 158, 159, 171, 237, 293, 318, 342, 474, 477, 513, 586, 711, 879, 954, 1007, 1026, 1422, 1431, 1501, 1758, 2014, 2133, 2637, 2862, 3002, 3021, 4187, 4266, 4503, 5274, 5567, 6042, 7911, 8374, 9006, 9063, 11134, 12561, 13509, 15529, 15822, 16701, 18126, 23147, 25122, 27018, 27189, 31058, 33402, 37683, 40527, 46294, 46587, 50103, 54378, 69441, 75366, 79553, 81054, 93174, 100206, 113049, 138882, 139761, 150309, 159106, 208323, 226098, 238659, 279522, 295051, 300618, 416646, 419283, 439793, 477318, 590102, 624969, 715977, 838566, 879586, 885153, 1226791, 1249938, 1319379, 1431954, 1770306, 2147931, 2453582, 2638758, 2655459, 3680373, 3958137, 4295862, 5310918, 7360746, 7916274, 7966377, 11041119, 11874411, 15932754, 22082238, 23309029, 23748822, 33123357, 46618058, 66246714, 69927087, 139854174, 209781261, 419562522, 629343783, 1258687566]

約数ペア:

[(1, 1258687566), (2, 629343783), (3, 419562522), (6, 209781261), (9, 139854174), (18, 69927087), (19, 66246714), (27, 46618058), (38, 33123357), (53, 23748822), (54, 23309029), (57, 22082238), (79, 15932754), (106, 11874411), (114, 11041119), (158, 7966377), (159, 7916274), (171, 7360746), (237, 5310918), (293, 4295862), (318, 3958137), (342, 3680373), (474, 2655459), (477, 2638758), (513, 2453582), (586, 2147931), (711, 1770306), (879, 1431954), (954, 1319379), (1007, 1249938), (1026, 1226791), (1422, 885153), (1431, 879586), (1501, 838566), (1758, 715977), (2014, 624969), (2133, 590102), (2637, 477318), (2862, 439793), (3002, 419283), (3021, 416646), (4187, 300618), (4266, 295051), (4503, 279522), (5274, 238659), (5567, 226098), (6042, 208323), (7911, 159106), (8374, 150309), (9006, 139761), (9063, 138882), (11134, 113049), (12561, 100206), (13509, 93174), (15529, 81054), (15822, 79553), (16701, 75366), (18126, 69441), (23147, 54378), (25122, 50103), (27018, 46587), (27189, 46294), (31058, 40527), (33402, 37683)]