286659984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 860194944

約数和(自身を除く): 573534960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 208, 221, 244, 272, 312, 366, 408, 442, 443, 488, 624, 663, 732, 793, 816, 884, 886, 976, 1037, 1326, 1329, 1464, 1586, 1768, 1772, 2074, 2379, 2652, 2658, 2928, 3111, 3172, 3536, 3544, 4148, 4758, 5304, 5316, 5759, 6222, 6344, 7088, 7531, 8296, 9516, 10608, 10632, 11518, 12444, 12688, 13481, 15062, 16592, 17277, 19032, 21264, 22593, 23036, 24888, 26962, 27023, 30124, 34554, 38064, 40443, 45186, 46072, 49776, 53924, 54046, 60248, 69108, 80886, 81069, 90372, 92144, 97903, 107848, 108092, 120496, 138216, 161772, 162138, 180744, 195806, 215696, 216184, 276432, 293709, 323544, 324276, 351299, 361488, 391612, 432368, 459391, 587418, 647088, 648552, 702598, 783224, 918782, 1053897, 1174836, 1297104, 1378173, 1405196, 1566448, 1837564, 2107794, 2349672, 2756346, 2810392, 3675128, 4215588, 4699344, 5512692, 5620784, 5972083, 7350256, 8431176, 11025384, 11944166, 16862352, 17916249, 22050768, 23888332, 35832498, 47776664, 71664996, 95553328, 143329992, 286659984]

約数ペア:

[(1, 286659984), (2, 143329992), (3, 95553328), (4, 71664996), (6, 47776664), (8, 35832498), (12, 23888332), (13, 22050768), (16, 17916249), (17, 16862352), (24, 11944166), (26, 11025384), (34, 8431176), (39, 7350256), (48, 5972083), (51, 5620784), (52, 5512692), (61, 4699344), (68, 4215588), (78, 3675128), (102, 2810392), (104, 2756346), (122, 2349672), (136, 2107794), (156, 1837564), (183, 1566448), (204, 1405196), (208, 1378173), (221, 1297104), (244, 1174836), (272, 1053897), (312, 918782), (366, 783224), (408, 702598), (442, 648552), (443, 647088), (488, 587418), (624, 459391), (663, 432368), (732, 391612), (793, 361488), (816, 351299), (884, 324276), (886, 323544), (976, 293709), (1037, 276432), (1326, 216184), (1329, 215696), (1464, 195806), (1586, 180744), (1768, 162138), (1772, 161772), (2074, 138216), (2379, 120496), (2652, 108092), (2658, 107848), (2928, 97903), (3111, 92144), (3172, 90372), (3536, 81069), (3544, 80886), (4148, 69108), (4758, 60248), (5304, 54046), (5316, 53924), (5759, 49776), (6222, 46072), (6344, 45186), (7088, 40443), (7531, 38064), (8296, 34554), (9516, 30124), (10608, 27023), (10632, 26962), (11518, 24888), (12444, 23036), (12688, 22593), (13481, 21264), (15062, 19032), (16592, 17277)]