204849612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 618124416

約数和(自身を除く): 413274804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 41, 44, 62, 66, 74, 82, 93, 99, 111, 121, 123, 124, 132, 148, 164, 186, 198, 222, 242, 246, 279, 333, 341, 363, 369, 372, 396, 407, 444, 451, 484, 492, 558, 666, 682, 726, 738, 814, 902, 1023, 1089, 1116, 1147, 1221, 1271, 1332, 1353, 1364, 1452, 1476, 1517, 1628, 1804, 2046, 2178, 2294, 2442, 2542, 2706, 3034, 3069, 3441, 3663, 3751, 3813, 4059, 4092, 4356, 4477, 4551, 4588, 4884, 4961, 5084, 5412, 6068, 6138, 6882, 7326, 7502, 7626, 8118, 8954, 9102, 9922, 10323, 11253, 11439, 12276, 12617, 13431, 13653, 13764, 13981, 14652, 14883, 15004, 15252, 16236, 16687, 17908, 18204, 19844, 20646, 22506, 22878, 25234, 26862, 27306, 27962, 29766, 33374, 33759, 37851, 40293, 41292, 41943, 44649, 45012, 45756, 47027, 50061, 50468, 53724, 54612, 55924, 59532, 66748, 67518, 75702, 80586, 83886, 89298, 94054, 100122, 113553, 125829, 135036, 138787, 141081, 150183, 151404, 153791, 161172, 167772, 178596, 183557, 188108, 200244, 227106, 251658, 277574, 282162, 300366, 307582, 367114, 416361, 423243, 454212, 461373, 503316, 517297, 550671, 555148, 564324, 600732, 615164, 734228, 832722, 846486, 922746, 1034594, 1101342, 1249083, 1384119, 1551891, 1652013, 1665444, 1692972, 1845492, 2069188, 2202684, 2498166, 2768238, 3103782, 3304026, 4655673, 4996332, 5536476, 5690267, 6207564, 6608052, 9311346, 11380534, 17070801, 18622692, 22761068, 34141602, 51212403, 68283204, 102424806, 204849612]

約数ペア:

[(1, 204849612), (2, 102424806), (3, 68283204), (4, 51212403), (6, 34141602), (9, 22761068), (11, 18622692), (12, 17070801), (18, 11380534), (22, 9311346), (31, 6608052), (33, 6207564), (36, 5690267), (37, 5536476), (41, 4996332), (44, 4655673), (62, 3304026), (66, 3103782), (74, 2768238), (82, 2498166), (93, 2202684), (99, 2069188), (111, 1845492), (121, 1692972), (123, 1665444), (124, 1652013), (132, 1551891), (148, 1384119), (164, 1249083), (186, 1101342), (198, 1034594), (222, 922746), (242, 846486), (246, 832722), (279, 734228), (333, 615164), (341, 600732), (363, 564324), (369, 555148), (372, 550671), (396, 517297), (407, 503316), (444, 461373), (451, 454212), (484, 423243), (492, 416361), (558, 367114), (666, 307582), (682, 300366), (726, 282162), (738, 277574), (814, 251658), (902, 227106), (1023, 200244), (1089, 188108), (1116, 183557), (1147, 178596), (1221, 167772), (1271, 161172), (1332, 153791), (1353, 151404), (1364, 150183), (1452, 141081), (1476, 138787), (1517, 135036), (1628, 125829), (1804, 113553), (2046, 100122), (2178, 94054), (2294, 89298), (2442, 83886), (2542, 80586), (2706, 75702), (3034, 67518), (3069, 66748), (3441, 59532), (3663, 55924), (3751, 54612), (3813, 53724), (4059, 50468), (4092, 50061), (4356, 47027), (4477, 45756), (4551, 45012), (4588, 44649), (4884, 41943), (4961, 41292), (5084, 40293), (5412, 37851), (6068, 33759), (6138, 33374), (6882, 29766), (7326, 27962), (7502, 27306), (7626, 26862), (8118, 25234), (8954, 22878), (9102, 22506), (9922, 20646), (10323, 19844), (11253, 18204), (11439, 17908), (12276, 16687), (12617, 16236), (13431, 15252), (13653, 15004), (13764, 14883), (13981, 14652)]