2018430708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 5748965376

約数和(自身を除く): 3730534668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 97, 122, 124, 131, 183, 186, 194, 217, 244, 262, 291, 366, 372, 388, 393, 427, 434, 524, 582, 651, 679, 732, 786, 854, 868, 917, 1164, 1281, 1302, 1358, 1572, 1708, 1834, 1891, 2037, 2562, 2604, 2716, 2751, 3007, 3668, 3782, 4061, 4074, 5124, 5502, 5673, 5917, 6014, 7564, 7991, 8122, 8148, 9021, 11004, 11346, 11834, 12028, 12183, 12707, 13237, 15982, 16244, 17751, 18042, 21049, 22692, 23668, 23973, 24366, 25414, 26474, 28427, 31964, 35502, 36084, 38121, 39711, 41419, 42098, 47946, 48732, 50828, 52948, 55937, 56854, 63147, 71004, 76242, 79422, 82838, 84196, 85281, 88949, 95892, 111874, 113708, 124257, 126294, 152484, 158844, 165676, 167811, 170562, 177898, 183427, 223748, 247721, 248514, 252588, 266847, 335622, 341124, 355796, 366854, 393917, 495442, 497028, 533694, 550281, 671244, 733708, 743163, 775127, 787834, 990884, 1067388, 1100562, 1181751, 1283989, 1486326, 1550254, 1575668, 1734047, 2201124, 2325381, 2363502, 2567978, 2757419, 2972652, 3100508, 3468094, 3851967, 4650762, 4727004, 5135956, 5202141, 5425889, 5514838, 6936188, 7703934, 8272257, 9301524, 10404282, 10851778, 11029676, 15407868, 16277667, 16544514, 20808564, 21703556, 24028937, 32555334, 33089028, 48057874, 65110668, 72086811, 96115748, 144173622, 168202559, 288347244, 336405118, 504607677, 672810236, 1009215354, 2018430708]

約数ペア:

[(1, 2018430708), (2, 1009215354), (3, 672810236), (4, 504607677), (6, 336405118), (7, 288347244), (12, 168202559), (14, 144173622), (21, 96115748), (28, 72086811), (31, 65110668), (42, 48057874), (61, 33089028), (62, 32555334), (84, 24028937), (93, 21703556), (97, 20808564), (122, 16544514), (124, 16277667), (131, 15407868), (183, 11029676), (186, 10851778), (194, 10404282), (217, 9301524), (244, 8272257), (262, 7703934), (291, 6936188), (366, 5514838), (372, 5425889), (388, 5202141), (393, 5135956), (427, 4727004), (434, 4650762), (524, 3851967), (582, 3468094), (651, 3100508), (679, 2972652), (732, 2757419), (786, 2567978), (854, 2363502), (868, 2325381), (917, 2201124), (1164, 1734047), (1281, 1575668), (1302, 1550254), (1358, 1486326), (1572, 1283989), (1708, 1181751), (1834, 1100562), (1891, 1067388), (2037, 990884), (2562, 787834), (2604, 775127), (2716, 743163), (2751, 733708), (3007, 671244), (3668, 550281), (3782, 533694), (4061, 497028), (4074, 495442), (5124, 393917), (5502, 366854), (5673, 355796), (5917, 341124), (6014, 335622), (7564, 266847), (7991, 252588), (8122, 248514), (8148, 247721), (9021, 223748), (11004, 183427), (11346, 177898), (11834, 170562), (12028, 167811), (12183, 165676), (12707, 158844), (13237, 152484), (15982, 126294), (16244, 124257), (17751, 113708), (18042, 111874), (21049, 95892), (22692, 88949), (23668, 85281), (23973, 84196), (24366, 82838), (25414, 79422), (26474, 76242), (28427, 71004), (31964, 63147), (35502, 56854), (36084, 55937), (38121, 52948), (39711, 50828), (41419, 48732), (42098, 47946)]