279068832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{138427}}^1$

素因数の和:138450

約数の個数: 72

約数和(自身を含む): 906980256

約数和(自身を除く): 627911424

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, 138427, 276854, 415281, 553708, 830562, 968989, 1107416, 1245843, 1661124, 1937978, 2214832, 2491686, 2906967, 3322248, 3875956, 4429664, 4983372, 5813934, 6644496, 7751912, 8720901, 9966744, 11627868, 13288992, 15503824, 17441802, 19933488, 23255736, 31007648, 34883604, 39866976, 46511472, 69767208, 93022944, 139534416, 279068832]

約数ペア:

[(1, 279068832), (2, 139534416), (3, 93022944), (4, 69767208), (6, 46511472), (7, 39866976), (8, 34883604), (9, 31007648), (12, 23255736), (14, 19933488), (16, 17441802), (18, 15503824), (21, 13288992), (24, 11627868), (28, 9966744), (32, 8720901), (36, 7751912), (42, 6644496), (48, 5813934), (56, 4983372), (63, 4429664), (72, 3875956), (84, 3322248), (96, 2906967), (112, 2491686), (126, 2214832), (144, 1937978), (168, 1661124), (224, 1245843), (252, 1107416), (288, 968989), (336, 830562), (504, 553708), (672, 415281), (1008, 276854), (2016, 138427)]