491707152

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{7639}}^1$

素因数の和:7805

約数の個数: 80

約数和(自身を含む): 1421040000

約数和(自身を除く): 929332848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4023, 5364, 7152, 7639, 8046, 10728, 15278, 16092, 21456, 22917, 30556, 32184, 45834, 61112, 64368, 68751, 91668, 122224, 137502, 183336, 206253, 275004, 366672, 412506, 550008, 825012, 1100016, 1138211, 1650024, 2276422, 3300048, 3414633, 4552844, 6829266, 9105688, 10243899, 13658532, 18211376, 20487798, 27317064, 30731697, 40975596, 54634128, 61463394, 81951192, 122926788, 163902384, 245853576, 491707152]

約数ペア:

[(1, 491707152), (2, 245853576), (3, 163902384), (4, 122926788), (6, 81951192), (8, 61463394), (9, 54634128), (12, 40975596), (16, 30731697), (18, 27317064), (24, 20487798), (27, 18211376), (36, 13658532), (48, 10243899), (54, 9105688), (72, 6829266), (108, 4552844), (144, 3414633), (149, 3300048), (216, 2276422), (298, 1650024), (432, 1138211), (447, 1100016), (596, 825012), (894, 550008), (1192, 412506), (1341, 366672), (1788, 275004), (2384, 206253), (2682, 183336), (3576, 137502), (4023, 122224), (5364, 91668), (7152, 68751), (7639, 64368), (8046, 61112), (10728, 45834), (15278, 32184), (16092, 30556), (21456, 22917)]