493406784

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 168

約数和(自身を含む): 1537728192

約数和(自身を除く): 1044321408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 131, 144, 156, 192, 208, 234, 262, 288, 312, 393, 416, 468, 503, 524, 576, 624, 786, 832, 936, 1006, 1048, 1179, 1248, 1509, 1572, 1703, 1872, 2012, 2096, 2358, 2496, 3018, 3144, 3406, 3744, 4024, 4192, 4527, 4716, 5109, 6036, 6288, 6539, 6812, 7488, 8048, 8384, 9054, 9432, 10218, 12072, 12576, 13078, 13624, 15327, 16096, 18108, 18864, 19617, 20436, 24144, 25152, 26156, 27248, 30654, 32192, 36216, 37728, 39234, 40872, 48288, 52312, 54496, 58851, 61308, 65893, 72432, 75456, 78468, 81744, 96576, 104624, 108992, 117702, 122616, 131786, 144864, 156936, 163488, 197679, 209248, 235404, 245232, 263572, 289728, 313872, 326976, 395358, 418496, 470808, 490464, 527144, 593037, 627744, 790716, 856609, 941616, 980928, 1054288, 1186074, 1255488, 1581432, 1713218, 1883232, 2108576, 2372148, 2569827, 3162864, 3426436, 3766464, 4217152, 4744296, 5139654, 6325728, 6852872, 7709481, 9488592, 10279308, 12651456, 13705744, 15418962, 18977184, 20558616, 27411488, 30837924, 37954368, 41117232, 54822976, 61675848, 82234464, 123351696, 164468928, 246703392, 493406784]

約数ペア:

[(1, 493406784), (2, 246703392), (3, 164468928), (4, 123351696), (6, 82234464), (8, 61675848), (9, 54822976), (12, 41117232), (13, 37954368), (16, 30837924), (18, 27411488), (24, 20558616), (26, 18977184), (32, 15418962), (36, 13705744), (39, 12651456), (48, 10279308), (52, 9488592), (64, 7709481), (72, 6852872), (78, 6325728), (96, 5139654), (104, 4744296), (117, 4217152), (131, 3766464), (144, 3426436), (156, 3162864), (192, 2569827), (208, 2372148), (234, 2108576), (262, 1883232), (288, 1713218), (312, 1581432), (393, 1255488), (416, 1186074), (468, 1054288), (503, 980928), (524, 941616), (576, 856609), (624, 790716), (786, 627744), (832, 593037), (936, 527144), (1006, 490464), (1048, 470808), (1179, 418496), (1248, 395358), (1509, 326976), (1572, 313872), (1703, 289728), (1872, 263572), (2012, 245232), (2096, 235404), (2358, 209248), (2496, 197679), (3018, 163488), (3144, 156936), (3406, 144864), (3744, 131786), (4024, 122616), (4192, 117702), (4527, 108992), (4716, 104624), (5109, 96576), (6036, 81744), (6288, 78468), (6539, 75456), (6812, 72432), (7488, 65893), (8048, 61308), (8384, 58851), (9054, 54496), (9432, 52312), (10218, 48288), (12072, 40872), (12576, 39234), (13078, 37728), (13624, 36216), (15327, 32192), (16096, 30654), (18108, 27248), (18864, 26156), (19617, 25152), (20436, 24144)]