1961265936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{253787}}^1$

素因数の和:253828

約数の個数: 80

約数和(自身を含む): 6042184704

約数和(自身を除く): 4080918768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 253787, 507574, 761361, 1015148, 1522722, 1776509, 2030296, 3045444, 3553018, 4060592, 5329527, 5837101, 6090888, 7106036, 10659054, 11674202, 12181776, 14212072, 17511303, 21318108, 23348404, 28424144, 35022606, 40859707, 42636216, 46696808, 70045212, 81719414, 85272432, 93393616, 122579121, 140090424, 163438828, 245158242, 280180848, 326877656, 490316484, 653755312, 980632968, 1961265936]

約数ペア:

[(1, 1961265936), (2, 980632968), (3, 653755312), (4, 490316484), (6, 326877656), (7, 280180848), (8, 245158242), (12, 163438828), (14, 140090424), (16, 122579121), (21, 93393616), (23, 85272432), (24, 81719414), (28, 70045212), (42, 46696808), (46, 42636216), (48, 40859707), (56, 35022606), (69, 28424144), (84, 23348404), (92, 21318108), (112, 17511303), (138, 14212072), (161, 12181776), (168, 11674202), (184, 10659054), (276, 7106036), (322, 6090888), (336, 5837101), (368, 5329527), (483, 4060592), (552, 3553018), (644, 3045444), (966, 2030296), (1104, 1776509), (1288, 1522722), (1932, 1015148), (2576, 761361), (3864, 507574), (7728, 253787)]