289333872

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{29989}}^1$

素因数の和:30070

約数の個数: 60

約数和(自身を含む): 821845960

約数和(自身を除く): 532512088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 29989, 59978, 89967, 119956, 179934, 239912, 269901, 359868, 479824, 539802, 719736, 1079604, 1439472, 2009263, 2159208, 4018526, 4318416, 6027789, 8037052, 12055578, 16074104, 18083367, 24111156, 32148208, 36166734, 48222312, 72333468, 96444624, 144666936, 289333872]

約数ペア:

[(1, 289333872), (2, 144666936), (3, 96444624), (4, 72333468), (6, 48222312), (8, 36166734), (9, 32148208), (12, 24111156), (16, 18083367), (18, 16074104), (24, 12055578), (36, 8037052), (48, 6027789), (67, 4318416), (72, 4018526), (134, 2159208), (144, 2009263), (201, 1439472), (268, 1079604), (402, 719736), (536, 539802), (603, 479824), (804, 359868), (1072, 269901), (1206, 239912), (1608, 179934), (2412, 119956), (3216, 89967), (4824, 59978), (9648, 29989)]