261878904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2269}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 814476000

約数和(自身を除く): 552597096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 229, 252, 458, 504, 687, 916, 1374, 1603, 1832, 2061, 2269, 2748, 3206, 4122, 4538, 4809, 5496, 6412, 6807, 8244, 9076, 9618, 12824, 13614, 14427, 15883, 16488, 18152, 19236, 20421, 27228, 28854, 31766, 38472, 40842, 47649, 54456, 57708, 63532, 81684, 95298, 115416, 127064, 142947, 163368, 190596, 285894, 381192, 519601, 571788, 1039202, 1143576, 1558803, 2078404, 3117606, 3637207, 4156808, 4676409, 6235212, 7274414, 9352818, 10911621, 12470424, 14548828, 18705636, 21823242, 29097656, 32734863, 37411272, 43646484, 65469726, 87292968, 130939452, 261878904]

約数ペア:

[(1, 261878904), (2, 130939452), (3, 87292968), (4, 65469726), (6, 43646484), (7, 37411272), (8, 32734863), (9, 29097656), (12, 21823242), (14, 18705636), (18, 14548828), (21, 12470424), (24, 10911621), (28, 9352818), (36, 7274414), (42, 6235212), (56, 4676409), (63, 4156808), (72, 3637207), (84, 3117606), (126, 2078404), (168, 1558803), (229, 1143576), (252, 1039202), (458, 571788), (504, 519601), (687, 381192), (916, 285894), (1374, 190596), (1603, 163368), (1832, 142947), (2061, 127064), (2269, 115416), (2748, 95298), (3206, 81684), (4122, 63532), (4538, 57708), (4809, 54456), (5496, 47649), (6412, 40842), (6807, 38472), (8244, 31766), (9076, 28854), (9618, 27228), (12824, 20421), (13614, 19236), (14427, 18152), (15883, 16488)]