1691280888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{18787}}^1$

素因数の和:18849

約数の個数: 96

約数和(自身を含む): 4797703680

約数和(自身を除く): 3106422792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 363, 372, 484, 682, 726, 744, 968, 1023, 1364, 1452, 2046, 2728, 2904, 3751, 4092, 7502, 8184, 11253, 15004, 18787, 22506, 30008, 37574, 45012, 56361, 75148, 90024, 112722, 150296, 206657, 225444, 413314, 450888, 582397, 619971, 826628, 1164794, 1239942, 1653256, 1747191, 2273227, 2329588, 2479884, 3494382, 4546454, 4659176, 4959768, 6406367, 6819681, 6988764, 9092908, 12812734, 13639362, 13977528, 18185816, 19219101, 25625468, 27278724, 38438202, 51250936, 54557448, 70470037, 76876404, 140940074, 153752808, 211410111, 281880148, 422820222, 563760296, 845640444, 1691280888]

約数ペア:

[(1, 1691280888), (2, 845640444), (3, 563760296), (4, 422820222), (6, 281880148), (8, 211410111), (11, 153752808), (12, 140940074), (22, 76876404), (24, 70470037), (31, 54557448), (33, 51250936), (44, 38438202), (62, 27278724), (66, 25625468), (88, 19219101), (93, 18185816), (121, 13977528), (124, 13639362), (132, 12812734), (186, 9092908), (242, 6988764), (248, 6819681), (264, 6406367), (341, 4959768), (363, 4659176), (372, 4546454), (484, 3494382), (682, 2479884), (726, 2329588), (744, 2273227), (968, 1747191), (1023, 1653256), (1364, 1239942), (1452, 1164794), (2046, 826628), (2728, 619971), (2904, 582397), (3751, 450888), (4092, 413314), (7502, 225444), (8184, 206657), (11253, 150296), (15004, 112722), (18787, 90024), (22506, 75148), (30008, 56361), (37574, 45012)]