309053766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 718848000

約数和(自身を除く): 409794234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 199, 206, 309, 359, 398, 597, 618, 718, 721, 1077, 1194, 1393, 1442, 2154, 2163, 2513, 2786, 4179, 4326, 5026, 7539, 8358, 15078, 20497, 36977, 40994, 61491, 71441, 73954, 110931, 122982, 142882, 143479, 214323, 221862, 258839, 286958, 428646, 430437, 500087, 517678, 776517, 860874, 1000174, 1500261, 1553034, 3000522, 7358423, 14716846, 22075269, 44150538, 51508961, 103017922, 154526883, 309053766]

約数ペア:

[(1, 309053766), (2, 154526883), (3, 103017922), (6, 51508961), (7, 44150538), (14, 22075269), (21, 14716846), (42, 7358423), (103, 3000522), (199, 1553034), (206, 1500261), (309, 1000174), (359, 860874), (398, 776517), (597, 517678), (618, 500087), (718, 430437), (721, 428646), (1077, 286958), (1194, 258839), (1393, 221862), (1442, 214323), (2154, 143479), (2163, 142882), (2513, 122982), (2786, 110931), (4179, 73954), (4326, 71441), (5026, 61491), (7539, 40994), (8358, 36977), (15078, 20497)]