279507312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 900463200

約数和(自身を除く): 620955888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 894, 1008, 1043, 1192, 1341, 1788, 1861, 2086, 2384, 2682, 3129, 3576, 3722, 4172, 5364, 5583, 6258, 7152, 7444, 8344, 9387, 10728, 11166, 12516, 13027, 14888, 16688, 16749, 18774, 21456, 22332, 25032, 26054, 29776, 33498, 37548, 39081, 44664, 50064, 52108, 66996, 75096, 78162, 89328, 104216, 117243, 133992, 150192, 156324, 208432, 234486, 267984, 277289, 312648, 468972, 554578, 625296, 831867, 937944, 1109156, 1663734, 1875888, 1941023, 2218312, 2495601, 3327468, 3882046, 4436624, 4991202, 5823069, 6654936, 7764092, 9982404, 11646138, 13309872, 15528184, 17469207, 19964808, 23292276, 31056368, 34938414, 39929616, 46584552, 69876828, 93169104, 139753656, 279507312]

約数ペア:

[(1, 279507312), (2, 139753656), (3, 93169104), (4, 69876828), (6, 46584552), (7, 39929616), (8, 34938414), (9, 31056368), (12, 23292276), (14, 19964808), (16, 17469207), (18, 15528184), (21, 13309872), (24, 11646138), (28, 9982404), (36, 7764092), (42, 6654936), (48, 5823069), (56, 4991202), (63, 4436624), (72, 3882046), (84, 3327468), (112, 2495601), (126, 2218312), (144, 1941023), (149, 1875888), (168, 1663734), (252, 1109156), (298, 937944), (336, 831867), (447, 625296), (504, 554578), (596, 468972), (894, 312648), (1008, 277289), (1043, 267984), (1192, 234486), (1341, 208432), (1788, 156324), (1861, 150192), (2086, 133992), (2384, 117243), (2682, 104216), (3129, 89328), (3576, 78162), (3722, 75096), (4172, 66996), (5364, 52108), (5583, 50064), (6258, 44664), (7152, 39081), (7444, 37548), (8344, 33498), (9387, 29776), (10728, 26054), (11166, 25032), (12516, 22332), (13027, 21456), (14888, 18774), (16688, 16749)]