842562816

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 2330160000

約数和(自身を除く): 1487597184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 149, 192, 199, 222, 256, 296, 298, 384, 398, 444, 447, 592, 596, 597, 768, 796, 888, 894, 1184, 1192, 1194, 1592, 1776, 1788, 2368, 2384, 2388, 3184, 3552, 3576, 4736, 4768, 4776, 5513, 6368, 7104, 7152, 7363, 9472, 9536, 9552, 11026, 12736, 14208, 14304, 14726, 16539, 19072, 19104, 22052, 22089, 25472, 28416, 28608, 29452, 29651, 33078, 38144, 38208, 44104, 44178, 50944, 57216, 58904, 59302, 66156, 76416, 88208, 88356, 88953, 114432, 117808, 118604, 132312, 152832, 176416, 176712, 177906, 235616, 237208, 264624, 352832, 353424, 355812, 471232, 474416, 529248, 705664, 706848, 711624, 942464, 948832, 1058496, 1097087, 1411328, 1413696, 1423248, 1884928, 1897664, 2116992, 2194174, 2827392, 2846496, 3291261, 3795328, 4233984, 4388348, 5654784, 5692992, 6582522, 7590656, 8776696, 11385984, 13165044, 17553392, 22771968, 26330088, 35106784, 52660176, 70213568, 105320352, 140427136, 210640704, 280854272, 421281408, 842562816]

約数ペア:

[(1, 842562816), (2, 421281408), (3, 280854272), (4, 210640704), (6, 140427136), (8, 105320352), (12, 70213568), (16, 52660176), (24, 35106784), (32, 26330088), (37, 22771968), (48, 17553392), (64, 13165044), (74, 11385984), (96, 8776696), (111, 7590656), (128, 6582522), (148, 5692992), (149, 5654784), (192, 4388348), (199, 4233984), (222, 3795328), (256, 3291261), (296, 2846496), (298, 2827392), (384, 2194174), (398, 2116992), (444, 1897664), (447, 1884928), (592, 1423248), (596, 1413696), (597, 1411328), (768, 1097087), (796, 1058496), (888, 948832), (894, 942464), (1184, 711624), (1192, 706848), (1194, 705664), (1592, 529248), (1776, 474416), (1788, 471232), (2368, 355812), (2384, 353424), (2388, 352832), (3184, 264624), (3552, 237208), (3576, 235616), (4736, 177906), (4768, 176712), (4776, 176416), (5513, 152832), (6368, 132312), (7104, 118604), (7152, 117808), (7363, 114432), (9472, 88953), (9536, 88356), (9552, 88208), (11026, 76416), (12736, 66156), (14208, 59302), (14304, 58904), (14726, 57216), (16539, 50944), (19072, 44178), (19104, 44104), (22052, 38208), (22089, 38144), (25472, 33078), (28416, 29651), (28608, 29452)]