201224744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 456000000

約数和(自身を除く): 254775256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 379, 499, 532, 758, 998, 1064, 1516, 1996, 2653, 3032, 3493, 3992, 5306, 6986, 7201, 9481, 10612, 13972, 14402, 18962, 21224, 27944, 28804, 37924, 50407, 57608, 66367, 75848, 100814, 132734, 189121, 201628, 265468, 378242, 403256, 530936, 756484, 1323847, 1512968, 2647694, 3593299, 5295388, 7186598, 10590776, 14373196, 25153093, 28746392, 50306186, 100612372, 201224744]

約数ペア:

[(1, 201224744), (2, 100612372), (4, 50306186), (7, 28746392), (8, 25153093), (14, 14373196), (19, 10590776), (28, 7186598), (38, 5295388), (56, 3593299), (76, 2647694), (133, 1512968), (152, 1323847), (266, 756484), (379, 530936), (499, 403256), (532, 378242), (758, 265468), (998, 201628), (1064, 189121), (1516, 132734), (1996, 100814), (2653, 75848), (3032, 66367), (3493, 57608), (3992, 50407), (5306, 37924), (6986, 28804), (7201, 27944), (9481, 21224), (10612, 18962), (13972, 14402)]