978032174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 1816528896

約数和(自身を除く): 838496722

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 103, 161, 206, 259, 322, 518, 721, 797, 851, 1442, 1594, 1702, 2369, 3811, 4738, 5579, 5957, 7622, 11158, 11914, 16583, 18331, 26677, 29489, 33166, 36662, 53354, 58978, 82091, 87653, 128317, 164182, 175306, 206423, 256634, 412846, 574637, 613571, 678247, 1149274, 1227142, 1356494, 1888093, 3037367, 3776186, 4747729, 6074734, 9495458, 13216651, 21261569, 26433302, 42523138, 69859441, 139718882, 489016087, 978032174]

約数ペア:

[(1, 978032174), (2, 489016087), (7, 139718882), (14, 69859441), (23, 42523138), (37, 26433302), (46, 21261569), (74, 13216651), (103, 9495458), (161, 6074734), (206, 4747729), (259, 3776186), (322, 3037367), (518, 1888093), (721, 1356494), (797, 1227142), (851, 1149274), (1442, 678247), (1594, 613571), (1702, 574637), (2369, 412846), (3811, 256634), (4738, 206423), (5579, 175306), (5957, 164182), (7622, 128317), (11158, 87653), (11914, 82091), (16583, 58978), (18331, 53354), (26677, 36662), (29489, 33166)]