313037970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3576

約数の個数: 96

約数和(自身を含む): 888532416

約数和(自身を除く): 575494446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 915, 1281, 1470, 1830, 2135, 2562, 2989, 3491, 4270, 5978, 6405, 6982, 8967, 10473, 12810, 14945, 17455, 17934, 20946, 24437, 29890, 34910, 44835, 48874, 52365, 73311, 89670, 104730, 122185, 146622, 171059, 212951, 244370, 342118, 366555, 425902, 513177, 638853, 733110, 855295, 1026354, 1064755, 1277706, 1490657, 1710590, 2129510, 2565885, 2981314, 3194265, 4471971, 5131770, 6388530, 7453285, 8943942, 10434599, 14906570, 20869198, 22359855, 31303797, 44719710, 52172995, 62607594, 104345990, 156518985, 313037970]

約数ペア:

[(1, 313037970), (2, 156518985), (3, 104345990), (5, 62607594), (6, 52172995), (7, 44719710), (10, 31303797), (14, 22359855), (15, 20869198), (21, 14906570), (30, 10434599), (35, 8943942), (42, 7453285), (49, 6388530), (61, 5131770), (70, 4471971), (98, 3194265), (105, 2981314), (122, 2565885), (147, 2129510), (183, 1710590), (210, 1490657), (245, 1277706), (294, 1064755), (305, 1026354), (366, 855295), (427, 733110), (490, 638853), (610, 513177), (735, 425902), (854, 366555), (915, 342118), (1281, 244370), (1470, 212951), (1830, 171059), (2135, 146622), (2562, 122185), (2989, 104730), (3491, 89670), (4270, 73311), (5978, 52365), (6405, 48874), (6982, 44835), (8967, 34910), (10473, 29890), (12810, 24437), (14945, 20946), (17455, 17934)]