280322562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{10357}}^1$

素因数の和:10722

約数の個数: 32

約数和(自身を含む): 605570112

約数和(自身を除く): 325247550

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 1041, 2082, 4511, 9022, 10357, 13533, 20714, 27066, 31071, 62142, 134641, 269282, 403923, 807846, 3593879, 7187758, 10781637, 21563274, 46720427, 93440854, 140161281, 280322562]

約数ペア:

[(1, 280322562), (2, 140161281), (3, 93440854), (6, 46720427), (13, 21563274), (26, 10781637), (39, 7187758), (78, 3593879), (347, 807846), (694, 403923), (1041, 269282), (2082, 134641), (4511, 62142), (9022, 31071), (10357, 27066), (13533, 20714)]