260605716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 800706816

約数和(自身を除く): 540101100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 31, 34, 42, 49, 51, 58, 62, 68, 84, 87, 93, 98, 102, 116, 119, 124, 147, 174, 186, 196, 203, 204, 217, 238, 294, 348, 357, 372, 406, 434, 476, 493, 527, 588, 609, 651, 714, 812, 833, 841, 868, 899, 986, 1054, 1218, 1302, 1421, 1428, 1479, 1519, 1581, 1666, 1682, 1798, 1972, 2108, 2436, 2499, 2523, 2604, 2697, 2842, 2958, 3038, 3162, 3332, 3364, 3451, 3596, 3689, 4263, 4557, 4998, 5046, 5394, 5684, 5887, 5916, 6076, 6293, 6324, 6902, 7378, 8526, 9114, 9996, 10092, 10353, 10788, 11067, 11774, 12586, 13804, 14297, 14756, 15283, 17052, 17661, 18228, 18879, 20706, 22134, 23548, 24157, 25172, 25823, 26071, 28594, 30566, 35322, 37758, 41209, 41412, 42891, 44051, 44268, 45849, 48314, 51646, 52142, 57188, 61132, 70644, 72471, 75516, 77469, 78213, 82418, 85782, 88102, 91698, 96628, 100079, 103292, 104284, 106981, 123627, 132153, 144942, 154938, 156426, 164836, 171564, 176204, 182497, 183396, 200158, 213962, 247254, 264306, 289884, 300237, 309876, 312852, 320943, 364994, 400316, 427924, 443207, 494508, 528612, 547491, 600474, 641886, 700553, 729988, 748867, 886414, 1094982, 1200948, 1277479, 1283772, 1329621, 1401106, 1497734, 1772828, 2101659, 2189964, 2246601, 2554958, 2659242, 2802212, 2995468, 3102449, 3832437, 4203318, 4493202, 5109916, 5318484, 6204898, 7664874, 8406636, 8986404, 9307347, 12409796, 15329748, 18614694, 21717143, 37229388, 43434286, 65151429, 86868572, 130302858, 260605716]

約数ペア:

[(1, 260605716), (2, 130302858), (3, 86868572), (4, 65151429), (6, 43434286), (7, 37229388), (12, 21717143), (14, 18614694), (17, 15329748), (21, 12409796), (28, 9307347), (29, 8986404), (31, 8406636), (34, 7664874), (42, 6204898), (49, 5318484), (51, 5109916), (58, 4493202), (62, 4203318), (68, 3832437), (84, 3102449), (87, 2995468), (93, 2802212), (98, 2659242), (102, 2554958), (116, 2246601), (119, 2189964), (124, 2101659), (147, 1772828), (174, 1497734), (186, 1401106), (196, 1329621), (203, 1283772), (204, 1277479), (217, 1200948), (238, 1094982), (294, 886414), (348, 748867), (357, 729988), (372, 700553), (406, 641886), (434, 600474), (476, 547491), (493, 528612), (527, 494508), (588, 443207), (609, 427924), (651, 400316), (714, 364994), (812, 320943), (833, 312852), (841, 309876), (868, 300237), (899, 289884), (986, 264306), (1054, 247254), (1218, 213962), (1302, 200158), (1421, 183396), (1428, 182497), (1479, 176204), (1519, 171564), (1581, 164836), (1666, 156426), (1682, 154938), (1798, 144942), (1972, 132153), (2108, 123627), (2436, 106981), (2499, 104284), (2523, 103292), (2604, 100079), (2697, 96628), (2842, 91698), (2958, 88102), (3038, 85782), (3162, 82418), (3332, 78213), (3364, 77469), (3451, 75516), (3596, 72471), (3689, 70644), (4263, 61132), (4557, 57188), (4998, 52142), (5046, 51646), (5394, 48314), (5684, 45849), (5887, 44268), (5916, 44051), (6076, 42891), (6293, 41412), (6324, 41209), (6902, 37758), (7378, 35322), (8526, 30566), (9114, 28594), (9996, 26071), (10092, 25823), (10353, 25172), (10788, 24157), (11067, 23548), (11774, 22134), (12586, 20706), (13804, 18879), (14297, 18228), (14756, 17661), (15283, 17052)]