309324008

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 683424000

約数和(自身を除く): 374099992

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 199, 287, 328, 398, 574, 677, 796, 1148, 1354, 1393, 1592, 2296, 2708, 2786, 4739, 5416, 5572, 8159, 9478, 11144, 16318, 18956, 27757, 32636, 37912, 55514, 57113, 65272, 111028, 114226, 134723, 194299, 222056, 228452, 269446, 388598, 456904, 538892, 777196, 943061, 1077784, 1554392, 1886122, 3772244, 5523643, 7544488, 11047286, 22094572, 38665501, 44189144, 77331002, 154662004, 309324008]

約数ペア:

[(1, 309324008), (2, 154662004), (4, 77331002), (7, 44189144), (8, 38665501), (14, 22094572), (28, 11047286), (41, 7544488), (56, 5523643), (82, 3772244), (164, 1886122), (199, 1554392), (287, 1077784), (328, 943061), (398, 777196), (574, 538892), (677, 456904), (796, 388598), (1148, 269446), (1354, 228452), (1393, 222056), (1592, 194299), (2296, 134723), (2708, 114226), (2786, 111028), (4739, 65272), (5416, 57113), (5572, 55514), (8159, 37912), (9478, 32636), (11144, 27757), (16318, 18956)]