259817208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{220933}}^1$

素因数の和:220956

約数の個数: 48

約数和(自身を含む): 755594280

約数和(自身を除く): 495777072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 220933, 441866, 662799, 883732, 1325598, 1546531, 1767464, 2651196, 3093062, 4639593, 5302392, 6186124, 9279186, 10825717, 12372248, 18558372, 21651434, 32477151, 37116744, 43302868, 64954302, 86605736, 129908604, 259817208]

約数ペア:

[(1, 259817208), (2, 129908604), (3, 86605736), (4, 64954302), (6, 43302868), (7, 37116744), (8, 32477151), (12, 21651434), (14, 18558372), (21, 12372248), (24, 10825717), (28, 9279186), (42, 6186124), (49, 5302392), (56, 4639593), (84, 3093062), (98, 2651196), (147, 1767464), (168, 1546531), (196, 1325598), (294, 883732), (392, 662799), (588, 441866), (1176, 220933)]