1388667078

素因数分解:

$2^1\times 3^4\times {\mathrm{367}}^1\times {\mathrm{23357}}^1$

素因数の和:23738

約数の個数: 40

約数和(自身を含む): 3120255072

約数和(自身を除く): 1731587994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 367, 734, 1101, 2202, 3303, 6606, 9909, 19818, 23357, 29727, 46714, 59454, 70071, 140142, 210213, 420426, 630639, 1261278, 1891917, 3783834, 8572019, 17144038, 25716057, 51432114, 77148171, 154296342, 231444513, 462889026, 694333539, 1388667078]

約数ペア:

[(1, 1388667078), (2, 694333539), (3, 462889026), (6, 231444513), (9, 154296342), (18, 77148171), (27, 51432114), (54, 25716057), (81, 17144038), (162, 8572019), (367, 3783834), (734, 1891917), (1101, 1261278), (2202, 630639), (3303, 420426), (6606, 210213), (9909, 140142), (19818, 70071), (23357, 59454), (29727, 46714)]