1997662912

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1086

約数の個数: 112

約数和(自身を含む): 4718304000

約数和(自身を除く): 2720641088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 179, 203, 224, 232, 358, 406, 448, 464, 716, 812, 859, 928, 1253, 1432, 1624, 1718, 1856, 2506, 2864, 3248, 3436, 5012, 5191, 5728, 6013, 6496, 6872, 10024, 10382, 11456, 12026, 12992, 13744, 20048, 20764, 24052, 24911, 27488, 36337, 40096, 41528, 48104, 49822, 54976, 72674, 80192, 83056, 96208, 99644, 145348, 153761, 166112, 174377, 192416, 199288, 290696, 307522, 332224, 348754, 384832, 398576, 581392, 615044, 697508, 797152, 1076327, 1162784, 1230088, 1395016, 1594304, 2152654, 2325568, 2460176, 2790032, 4305308, 4459069, 4920352, 5580064, 8610616, 8918138, 9840704, 11160128, 17221232, 17836276, 31213483, 34442464, 35672552, 62426966, 68884928, 71345104, 124853932, 142690208, 249707864, 285380416, 499415728, 998831456, 1997662912]

約数ペア:

[(1, 1997662912), (2, 998831456), (4, 499415728), (7, 285380416), (8, 249707864), (14, 142690208), (16, 124853932), (28, 71345104), (29, 68884928), (32, 62426966), (56, 35672552), (58, 34442464), (64, 31213483), (112, 17836276), (116, 17221232), (179, 11160128), (203, 9840704), (224, 8918138), (232, 8610616), (358, 5580064), (406, 4920352), (448, 4459069), (464, 4305308), (716, 2790032), (812, 2460176), (859, 2325568), (928, 2152654), (1253, 1594304), (1432, 1395016), (1624, 1230088), (1718, 1162784), (1856, 1076327), (2506, 797152), (2864, 697508), (3248, 615044), (3436, 581392), (5012, 398576), (5191, 384832), (5728, 348754), (6013, 332224), (6496, 307522), (6872, 290696), (10024, 199288), (10382, 192416), (11456, 174377), (12026, 166112), (12992, 153761), (13744, 145348), (20048, 99644), (20764, 96208), (24052, 83056), (24911, 80192), (27488, 72674), (36337, 54976), (40096, 49822), (41528, 48104)]