821470572

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 2336784912

約数和(自身を除く): 1515314340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 202, 234, 303, 324, 351, 404, 468, 606, 702, 909, 1053, 1212, 1313, 1404, 1818, 1931, 2106, 2626, 2727, 3636, 3862, 3939, 4212, 5252, 5454, 5793, 7724, 7878, 8181, 10908, 11586, 11817, 15756, 16362, 17379, 23172, 23634, 25103, 32724, 34758, 35451, 47268, 50206, 52137, 69516, 70902, 75309, 100412, 104274, 106353, 141804, 150618, 156411, 195031, 208548, 212706, 225927, 301236, 312822, 390062, 425412, 451854, 585093, 625644, 677781, 780124, 903708, 1170186, 1355562, 1755279, 2033343, 2340372, 2535403, 2711124, 3510558, 4066686, 5070806, 5265837, 7021116, 7606209, 8133372, 10141612, 10531674, 15212418, 15797511, 21063348, 22818627, 30424836, 31595022, 45637254, 63190044, 68455881, 91274508, 136911762, 205367643, 273823524, 410735286, 821470572]

約数ペア:

[(1, 821470572), (2, 410735286), (3, 273823524), (4, 205367643), (6, 136911762), (9, 91274508), (12, 68455881), (13, 63190044), (18, 45637254), (26, 31595022), (27, 30424836), (36, 22818627), (39, 21063348), (52, 15797511), (54, 15212418), (78, 10531674), (81, 10141612), (101, 8133372), (108, 7606209), (117, 7021116), (156, 5265837), (162, 5070806), (202, 4066686), (234, 3510558), (303, 2711124), (324, 2535403), (351, 2340372), (404, 2033343), (468, 1755279), (606, 1355562), (702, 1170186), (909, 903708), (1053, 780124), (1212, 677781), (1313, 625644), (1404, 585093), (1818, 451854), (1931, 425412), (2106, 390062), (2626, 312822), (2727, 301236), (3636, 225927), (3862, 212706), (3939, 208548), (4212, 195031), (5252, 156411), (5454, 150618), (5793, 141804), (7724, 106353), (7878, 104274), (8181, 100412), (10908, 75309), (11586, 70902), (11817, 69516), (15756, 52137), (16362, 50206), (17379, 47268), (23172, 35451), (23634, 34758), (25103, 32724)]