339974757512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1\times {\mathrm{31793}}^1$

素因数の和:32490

約数の個数: 64

約数和(自身を含む): 691042590000

約数和(自身を除く): 351067832488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 449, 458, 898, 916, 1796, 1832, 2977, 3592, 5837, 5954, 11674, 11908, 23348, 23816, 31793, 46696, 63586, 102821, 127172, 205642, 254344, 411284, 413309, 822568, 826618, 1336673, 1653236, 2673346, 3306472, 5346692, 7280597, 10693384, 14275057, 14561194, 28550114, 29122388, 57100228, 58244776, 94647761, 114200456, 185575741, 189295522, 371151482, 378591044, 742302964, 757182088, 1484605928, 3268988053, 6537976106, 13075952212, 26151904424, 42496844689, 84993689378, 169987378756, 339974757512]

約数ペア:

[(1, 339974757512), (2, 169987378756), (4, 84993689378), (8, 42496844689), (13, 26151904424), (26, 13075952212), (52, 6537976106), (104, 3268988053), (229, 1484605928), (449, 757182088), (458, 742302964), (898, 378591044), (916, 371151482), (1796, 189295522), (1832, 185575741), (2977, 114200456), (3592, 94647761), (5837, 58244776), (5954, 57100228), (11674, 29122388), (11908, 28550114), (23348, 14561194), (23816, 14275057), (31793, 10693384), (46696, 7280597), (63586, 5346692), (102821, 3306472), (127172, 2673346), (205642, 1653236), (254344, 1336673), (411284, 826618), (413309, 822568)]