280056384

素因数分解:

$2^6\times 3^2\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1428

約数の個数: 84

約数和(自身を含む): 805060620

約数和(自身を除く): 525004236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 601, 809, 1202, 1618, 1803, 2404, 2427, 3236, 3606, 4808, 4854, 5409, 6472, 7212, 7281, 9616, 9708, 10818, 12944, 14424, 14562, 19232, 19416, 21636, 25888, 28848, 29124, 38464, 38832, 43272, 51776, 57696, 58248, 77664, 86544, 115392, 116496, 155328, 173088, 232992, 346176, 465984, 486209, 972418, 1458627, 1944836, 2917254, 3889672, 4375881, 5834508, 7779344, 8751762, 11669016, 15558688, 17503524, 23338032, 31117376, 35007048, 46676064, 70014096, 93352128, 140028192, 280056384]

約数ペア:

[(1, 280056384), (2, 140028192), (3, 93352128), (4, 70014096), (6, 46676064), (8, 35007048), (9, 31117376), (12, 23338032), (16, 17503524), (18, 15558688), (24, 11669016), (32, 8751762), (36, 7779344), (48, 5834508), (64, 4375881), (72, 3889672), (96, 2917254), (144, 1944836), (192, 1458627), (288, 972418), (576, 486209), (601, 465984), (809, 346176), (1202, 232992), (1618, 173088), (1803, 155328), (2404, 116496), (2427, 115392), (3236, 86544), (3606, 77664), (4808, 58248), (4854, 57696), (5409, 51776), (6472, 43272), (7212, 38832), (7281, 38464), (9616, 29124), (9708, 28848), (10818, 25888), (12944, 21636), (14424, 19416), (14562, 19232)]