1809591564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 4685184000

約数和(自身を除く): 2875592436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 331, 332, 498, 499, 662, 913, 993, 996, 998, 1324, 1497, 1826, 1986, 1996, 2739, 2994, 3641, 3652, 3972, 5478, 5489, 5988, 7282, 10923, 10956, 10978, 14564, 16467, 21846, 21956, 27473, 32934, 41417, 43692, 54946, 65868, 82419, 82834, 109892, 124251, 164838, 165169, 165668, 248502, 302203, 329676, 330338, 455587, 495507, 497004, 604406, 660676, 906609, 911174, 991014, 1208812, 1366761, 1813218, 1816859, 1822348, 1982028, 2733522, 3626436, 3633718, 5450577, 5467044, 7267436, 10901154, 13709027, 21802308, 27418054, 41127081, 54836108, 82254162, 150799297, 164508324, 301598594, 452397891, 603197188, 904795782, 1809591564]

約数ペア:

[(1, 1809591564), (2, 904795782), (3, 603197188), (4, 452397891), (6, 301598594), (11, 164508324), (12, 150799297), (22, 82254162), (33, 54836108), (44, 41127081), (66, 27418054), (83, 21802308), (132, 13709027), (166, 10901154), (249, 7267436), (331, 5467044), (332, 5450577), (498, 3633718), (499, 3626436), (662, 2733522), (913, 1982028), (993, 1822348), (996, 1816859), (998, 1813218), (1324, 1366761), (1497, 1208812), (1826, 991014), (1986, 911174), (1996, 906609), (2739, 660676), (2994, 604406), (3641, 497004), (3652, 495507), (3972, 455587), (5478, 330338), (5489, 329676), (5988, 302203), (7282, 248502), (10923, 165668), (10956, 165169), (10978, 164838), (14564, 124251), (16467, 109892), (21846, 82834), (21956, 82419), (27473, 65868), (32934, 54946), (41417, 43692)]