981133356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 2738147328

約数和(自身を除く): 1757013972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 523, 644, 966, 971, 1046, 1569, 1932, 1942, 2092, 2913, 3138, 3661, 3884, 5826, 6276, 6797, 7322, 10983, 11652, 12029, 13594, 14644, 20391, 21966, 22333, 24058, 27188, 36087, 40782, 43932, 44666, 48116, 66999, 72174, 81564, 84203, 89332, 133998, 144348, 156331, 168406, 252609, 267996, 312662, 336812, 468993, 505218, 507833, 625324, 937986, 1010436, 1015666, 1523499, 1875972, 2031332, 3046998, 3554831, 6093996, 7109662, 10664493, 11680159, 14219324, 21328986, 23360318, 35040477, 42657972, 46720636, 70080954, 81761113, 140161908, 163522226, 245283339, 327044452, 490566678, 981133356]

約数ペア:

[(1, 981133356), (2, 490566678), (3, 327044452), (4, 245283339), (6, 163522226), (7, 140161908), (12, 81761113), (14, 70080954), (21, 46720636), (23, 42657972), (28, 35040477), (42, 23360318), (46, 21328986), (69, 14219324), (84, 11680159), (92, 10664493), (138, 7109662), (161, 6093996), (276, 3554831), (322, 3046998), (483, 2031332), (523, 1875972), (644, 1523499), (966, 1015666), (971, 1010436), (1046, 937986), (1569, 625324), (1932, 507833), (1942, 505218), (2092, 468993), (2913, 336812), (3138, 312662), (3661, 267996), (3884, 252609), (5826, 168406), (6276, 156331), (6797, 144348), (7322, 133998), (10983, 89332), (11652, 84203), (12029, 81564), (13594, 72174), (14644, 66999), (20391, 48116), (21966, 44666), (22333, 43932), (24058, 40782), (27188, 36087)]