285936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 904704

約数和(自身を除く): 618768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 111, 112, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 336, 368, 444, 483, 518, 552, 592, 644, 777, 851, 888, 966, 1036, 1104, 1288, 1554, 1702, 1776, 1932, 2072, 2553, 2576, 3108, 3404, 3864, 4144, 5106, 5957, 6216, 6808, 7728, 10212, 11914, 12432, 13616, 17871, 20424, 23828, 35742, 40848, 47656, 71484, 95312, 142968, 285936]

約数ペア:

[(1, 285936), (2, 142968), (3, 95312), (4, 71484), (6, 47656), (7, 40848), (8, 35742), (12, 23828), (14, 20424), (16, 17871), (21, 13616), (23, 12432), (24, 11914), (28, 10212), (37, 7728), (42, 6808), (46, 6216), (48, 5957), (56, 5106), (69, 4144), (74, 3864), (84, 3404), (92, 3108), (111, 2576), (112, 2553), (138, 2072), (148, 1932), (161, 1776), (168, 1702), (184, 1554), (222, 1288), (259, 1104), (276, 1036), (296, 966), (322, 888), (336, 851), (368, 777), (444, 644), (483, 592), (518, 552)]