280438416

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{9689}}^1$

素因数の和:9773

約数の個数: 80

約数和(自身を含む): 817060800

約数和(自身を除く): 536622384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9648, 9689, 14472, 19378, 28944, 29067, 38756, 58134, 77512, 87201, 116268, 155024, 174402, 232536, 261603, 348804, 465072, 523206, 649163, 697608, 1046412, 1298326, 1395216, 1947489, 2092824, 2596652, 3894978, 4185648, 5193304, 5842467, 7789956, 10386608, 11684934, 15579912, 17527401, 23369868, 31159824, 35054802, 46739736, 70109604, 93479472, 140219208, 280438416]

約数ペア:

[(1, 280438416), (2, 140219208), (3, 93479472), (4, 70109604), (6, 46739736), (8, 35054802), (9, 31159824), (12, 23369868), (16, 17527401), (18, 15579912), (24, 11684934), (27, 10386608), (36, 7789956), (48, 5842467), (54, 5193304), (67, 4185648), (72, 3894978), (108, 2596652), (134, 2092824), (144, 1947489), (201, 1395216), (216, 1298326), (268, 1046412), (402, 697608), (432, 649163), (536, 523206), (603, 465072), (804, 348804), (1072, 261603), (1206, 232536), (1608, 174402), (1809, 155024), (2412, 116268), (3216, 87201), (3618, 77512), (4824, 58134), (7236, 38756), (9648, 29067), (9689, 28944), (14472, 19378)]