1634958

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 4173120

約数和(自身を除く): 2538162

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 137, 153, 221, 234, 274, 306, 351, 411, 442, 459, 663, 702, 822, 918, 1233, 1326, 1781, 1989, 2329, 2466, 3562, 3699, 3978, 4658, 5343, 5967, 6987, 7398, 10686, 11934, 13974, 16029, 20961, 30277, 32058, 41922, 48087, 60554, 62883, 90831, 96174, 125766, 181662, 272493, 544986, 817479, 1634958]

約数ペア:

[(1, 1634958), (2, 817479), (3, 544986), (6, 272493), (9, 181662), (13, 125766), (17, 96174), (18, 90831), (26, 62883), (27, 60554), (34, 48087), (39, 41922), (51, 32058), (54, 30277), (78, 20961), (102, 16029), (117, 13974), (137, 11934), (153, 10686), (221, 7398), (234, 6987), (274, 5967), (306, 5343), (351, 4658), (411, 3978), (442, 3699), (459, 3562), (663, 2466), (702, 2329), (822, 1989), (918, 1781), (1233, 1326)]