945552816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:22011

約数の個数: 120

約数和(自身を含む): 2973830496

約数和(自身を除く): 2028277680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 10764, 14352, 21528, 21961, 43056, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 285493, 351376, 395298, 505103, 527064, 570986, 790596, 856479, 1010206, 1054128, 1141972, 1515309, 1581192, 1712958, 2020412, 2283944, 2569437, 3030618, 3162384, 3425916, 4040824, 4545927, 4567888, 5138874, 6061236, 6566339, 6851832, 8081648, 9091854, 10277748, 12122472, 13132678, 13703664, 18183708, 19699017, 20555496, 24244944, 26265356, 36367416, 39398034, 41110992, 52530712, 59097051, 72734832, 78796068, 105061424, 118194102, 157592136, 236388204, 315184272, 472776408, 945552816]

約数ペア:

[(1, 945552816), (2, 472776408), (3, 315184272), (4, 236388204), (6, 157592136), (8, 118194102), (9, 105061424), (12, 78796068), (13, 72734832), (16, 59097051), (18, 52530712), (23, 41110992), (24, 39398034), (26, 36367416), (36, 26265356), (39, 24244944), (46, 20555496), (48, 19699017), (52, 18183708), (69, 13703664), (72, 13132678), (78, 12122472), (92, 10277748), (104, 9091854), (117, 8081648), (138, 6851832), (144, 6566339), (156, 6061236), (184, 5138874), (207, 4567888), (208, 4545927), (234, 4040824), (276, 3425916), (299, 3162384), (312, 3030618), (368, 2569437), (414, 2283944), (468, 2020412), (552, 1712958), (598, 1581192), (624, 1515309), (828, 1141972), (897, 1054128), (936, 1010206), (1104, 856479), (1196, 790596), (1656, 570986), (1794, 527064), (1872, 505103), (2392, 395298), (2691, 351376), (3312, 285493), (3588, 263532), (4784, 197649), (5382, 175688), (7176, 131766), (10764, 87844), (14352, 65883), (21528, 43922), (21961, 43056)]