253553976

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 782745600

約数和(自身を除く): 529191624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 108, 117, 127, 156, 158, 162, 216, 234, 237, 243, 254, 312, 316, 324, 351, 381, 468, 474, 486, 508, 632, 648, 702, 711, 762, 936, 948, 972, 1016, 1027, 1053, 1143, 1404, 1422, 1524, 1651, 1896, 1944, 2054, 2106, 2133, 2286, 2808, 2844, 3048, 3081, 3159, 3302, 3429, 4108, 4212, 4266, 4572, 4953, 5688, 6162, 6318, 6399, 6604, 6858, 8216, 8424, 8532, 9144, 9243, 9906, 10033, 10287, 12324, 12636, 12798, 13208, 13716, 14859, 17064, 18486, 19197, 19812, 20066, 20574, 24648, 25272, 25596, 27432, 27729, 29718, 30099, 30861, 36972, 38394, 39624, 40132, 41148, 44577, 51192, 55458, 59436, 60198, 61722, 73944, 76788, 80264, 82296, 83187, 89154, 90297, 110916, 118872, 120396, 123444, 130429, 133731, 153576, 166374, 178308, 180594, 221832, 240792, 246888, 249561, 260858, 267462, 270891, 332748, 356616, 361188, 391287, 401193, 499122, 521716, 534924, 541782, 665496, 722376, 782574, 802386, 812673, 998244, 1043432, 1069848, 1083564, 1173861, 1565148, 1604772, 1625346, 1996488, 2167128, 2347722, 2438019, 3130296, 3209544, 3250692, 3521583, 4695444, 4876038, 6501384, 7043166, 9390888, 9752076, 10564749, 14086332, 19504152, 21129498, 28172664, 31694247, 42258996, 63388494, 84517992, 126776988, 253553976]

約数ペア:

[(1, 253553976), (2, 126776988), (3, 84517992), (4, 63388494), (6, 42258996), (8, 31694247), (9, 28172664), (12, 21129498), (13, 19504152), (18, 14086332), (24, 10564749), (26, 9752076), (27, 9390888), (36, 7043166), (39, 6501384), (52, 4876038), (54, 4695444), (72, 3521583), (78, 3250692), (79, 3209544), (81, 3130296), (104, 2438019), (108, 2347722), (117, 2167128), (127, 1996488), (156, 1625346), (158, 1604772), (162, 1565148), (216, 1173861), (234, 1083564), (237, 1069848), (243, 1043432), (254, 998244), (312, 812673), (316, 802386), (324, 782574), (351, 722376), (381, 665496), (468, 541782), (474, 534924), (486, 521716), (508, 499122), (632, 401193), (648, 391287), (702, 361188), (711, 356616), (762, 332748), (936, 270891), (948, 267462), (972, 260858), (1016, 249561), (1027, 246888), (1053, 240792), (1143, 221832), (1404, 180594), (1422, 178308), (1524, 166374), (1651, 153576), (1896, 133731), (1944, 130429), (2054, 123444), (2106, 120396), (2133, 118872), (2286, 110916), (2808, 90297), (2844, 89154), (3048, 83187), (3081, 82296), (3159, 80264), (3302, 76788), (3429, 73944), (4108, 61722), (4212, 60198), (4266, 59436), (4572, 55458), (4953, 51192), (5688, 44577), (6162, 41148), (6318, 40132), (6399, 39624), (6604, 38394), (6858, 36972), (8216, 30861), (8424, 30099), (8532, 29718), (9144, 27729), (9243, 27432), (9906, 25596), (10033, 25272), (10287, 24648), (12324, 20574), (12636, 20066), (12798, 19812), (13208, 19197), (13716, 18486), (14859, 17064)]