204248304

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 640584000

約数和(自身を除く): 436335696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 449, 468, 486, 624, 648, 702, 729, 898, 936, 972, 1053, 1296, 1347, 1404, 1458, 1796, 1872, 1944, 2106, 2187, 2694, 2808, 2916, 3159, 3592, 3888, 4041, 4212, 4374, 5388, 5616, 5832, 5837, 6318, 7184, 8082, 8424, 8748, 9477, 10776, 11664, 11674, 12123, 12636, 16164, 16848, 17496, 17511, 18954, 21552, 23348, 24246, 25272, 28431, 32328, 34992, 35022, 36369, 37908, 46696, 48492, 50544, 52533, 56862, 64656, 70044, 72738, 75816, 93392, 96984, 105066, 109107, 113724, 140088, 145476, 151632, 157599, 193968, 210132, 218214, 227448, 280176, 290952, 315198, 327321, 420264, 436428, 454896, 472797, 581904, 630396, 654642, 840528, 872856, 945594, 981963, 1260792, 1309284, 1418391, 1745712, 1891188, 1963926, 2521584, 2618568, 2836782, 3782376, 3927852, 4255173, 5237136, 5673564, 7564752, 7855704, 8510346, 11347128, 12765519, 15711408, 17020692, 22694256, 25531038, 34041384, 51062076, 68082768, 102124152, 204248304]

約数ペア:

[(1, 204248304), (2, 102124152), (3, 68082768), (4, 51062076), (6, 34041384), (8, 25531038), (9, 22694256), (12, 17020692), (13, 15711408), (16, 12765519), (18, 11347128), (24, 8510346), (26, 7855704), (27, 7564752), (36, 5673564), (39, 5237136), (48, 4255173), (52, 3927852), (54, 3782376), (72, 2836782), (78, 2618568), (81, 2521584), (104, 1963926), (108, 1891188), (117, 1745712), (144, 1418391), (156, 1309284), (162, 1260792), (208, 981963), (216, 945594), (234, 872856), (243, 840528), (312, 654642), (324, 630396), (351, 581904), (432, 472797), (449, 454896), (468, 436428), (486, 420264), (624, 327321), (648, 315198), (702, 290952), (729, 280176), (898, 227448), (936, 218214), (972, 210132), (1053, 193968), (1296, 157599), (1347, 151632), (1404, 145476), (1458, 140088), (1796, 113724), (1872, 109107), (1944, 105066), (2106, 96984), (2187, 93392), (2694, 75816), (2808, 72738), (2916, 70044), (3159, 64656), (3592, 56862), (3888, 52533), (4041, 50544), (4212, 48492), (4374, 46696), (5388, 37908), (5616, 36369), (5832, 35022), (5837, 34992), (6318, 32328), (7184, 28431), (8082, 25272), (8424, 24246), (8748, 23348), (9477, 21552), (10776, 18954), (11664, 17511), (11674, 17496), (12123, 16848), (12636, 16164)]