661008096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{327881}}^1$

素因数の和:327904

約数の個数: 72

約数和(自身を含む): 2148282864

約数和(自身を除く): 1487274768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 327881, 655762, 983643, 1311524, 1967286, 2295167, 2623048, 2950929, 3934572, 4590334, 5246096, 5901858, 6885501, 7869144, 9180668, 10492192, 11803716, 13771002, 15738288, 18361336, 20656503, 23607432, 27542004, 31476576, 36722672, 41313006, 47214864, 55084008, 73445344, 82626012, 94429728, 110168016, 165252024, 220336032, 330504048, 661008096]

約数ペア:

[(1, 661008096), (2, 330504048), (3, 220336032), (4, 165252024), (6, 110168016), (7, 94429728), (8, 82626012), (9, 73445344), (12, 55084008), (14, 47214864), (16, 41313006), (18, 36722672), (21, 31476576), (24, 27542004), (28, 23607432), (32, 20656503), (36, 18361336), (42, 15738288), (48, 13771002), (56, 11803716), (63, 10492192), (72, 9180668), (84, 7869144), (96, 6885501), (112, 5901858), (126, 5246096), (144, 4590334), (168, 3934572), (224, 2950929), (252, 2623048), (288, 2295167), (336, 1967286), (504, 1311524), (672, 983643), (1008, 655762), (2016, 327881)]