311944242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 684835200

約数和(自身を除く): 372890958

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 157, 174, 314, 471, 551, 601, 942, 1102, 1202, 1653, 1803, 2983, 3306, 3606, 4553, 5966, 8949, 9106, 11419, 13659, 17429, 17898, 22838, 27318, 34257, 34858, 52287, 68514, 86507, 94357, 104574, 173014, 188714, 259521, 283071, 331151, 519042, 566142, 662302, 993453, 1792783, 1986906, 2736353, 3585566, 5378349, 5472706, 8209059, 10756698, 16418118, 51990707, 103981414, 155972121, 311944242]

約数ペア:

[(1, 311944242), (2, 155972121), (3, 103981414), (6, 51990707), (19, 16418118), (29, 10756698), (38, 8209059), (57, 5472706), (58, 5378349), (87, 3585566), (114, 2736353), (157, 1986906), (174, 1792783), (314, 993453), (471, 662302), (551, 566142), (601, 519042), (942, 331151), (1102, 283071), (1202, 259521), (1653, 188714), (1803, 173014), (2983, 104574), (3306, 94357), (3606, 86507), (4553, 68514), (5966, 52287), (8949, 34858), (9106, 34257), (11419, 27318), (13659, 22838), (17429, 17898)]