1221354864

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{273601}}^1$

素因数の和:273646

約数の個数: 60

約数和(自身を含む): 3528371392

約数和(自身を除く): 2307016528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 273601, 547202, 820803, 1094404, 1641606, 2188808, 2462409, 3283212, 4377616, 4924818, 6566424, 8481631, 9849636, 13132848, 16963262, 19699272, 25444893, 33926524, 39398544, 50889786, 67853048, 76334679, 101779572, 135706096, 152669358, 203559144, 305338716, 407118288, 610677432, 1221354864]

約数ペア:

[(1, 1221354864), (2, 610677432), (3, 407118288), (4, 305338716), (6, 203559144), (8, 152669358), (9, 135706096), (12, 101779572), (16, 76334679), (18, 67853048), (24, 50889786), (31, 39398544), (36, 33926524), (48, 25444893), (62, 19699272), (72, 16963262), (93, 13132848), (124, 9849636), (144, 8481631), (186, 6566424), (248, 4924818), (279, 4377616), (372, 3283212), (496, 2462409), (558, 2188808), (744, 1641606), (1116, 1094404), (1488, 820803), (2232, 547202), (4464, 273601)]