255364872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 757248000

約数和(自身を除く): 501883128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 343, 392, 402, 463, 469, 536, 588, 686, 804, 926, 938, 1029, 1176, 1372, 1389, 1407, 1608, 1852, 1876, 2058, 2744, 2778, 2814, 3241, 3283, 3704, 3752, 4116, 5556, 5628, 6482, 6566, 8232, 9723, 9849, 11112, 11256, 12964, 13132, 19446, 19698, 22687, 22981, 25928, 26264, 31021, 38892, 39396, 45374, 45962, 62042, 68061, 68943, 77784, 78792, 90748, 91924, 93063, 124084, 136122, 137886, 158809, 181496, 183848, 186126, 217147, 248168, 272244, 275772, 317618, 372252, 434294, 476427, 544488, 551544, 635236, 651441, 744504, 868588, 952854, 1270472, 1302882, 1520029, 1737176, 1905708, 2605764, 3040058, 3811416, 4560087, 5211528, 6080116, 9120174, 10640203, 12160232, 18240348, 21280406, 31920609, 36480696, 42560812, 63841218, 85121624, 127682436, 255364872]

約数ペア:

[(1, 255364872), (2, 127682436), (3, 85121624), (4, 63841218), (6, 42560812), (7, 36480696), (8, 31920609), (12, 21280406), (14, 18240348), (21, 12160232), (24, 10640203), (28, 9120174), (42, 6080116), (49, 5211528), (56, 4560087), (67, 3811416), (84, 3040058), (98, 2605764), (134, 1905708), (147, 1737176), (168, 1520029), (196, 1302882), (201, 1270472), (268, 952854), (294, 868588), (343, 744504), (392, 651441), (402, 635236), (463, 551544), (469, 544488), (536, 476427), (588, 434294), (686, 372252), (804, 317618), (926, 275772), (938, 272244), (1029, 248168), (1176, 217147), (1372, 186126), (1389, 183848), (1407, 181496), (1608, 158809), (1852, 137886), (1876, 136122), (2058, 124084), (2744, 93063), (2778, 91924), (2814, 90748), (3241, 78792), (3283, 77784), (3704, 68943), (3752, 68061), (4116, 62042), (5556, 45962), (5628, 45374), (6482, 39396), (6566, 38892), (8232, 31021), (9723, 26264), (9849, 25928), (11112, 22981), (11256, 22687), (12964, 19698), (13132, 19446)]