972519948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 2592640960

約数和(自身を除く): 1620121012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 229, 276, 414, 446, 458, 529, 669, 687, 828, 892, 916, 1058, 1338, 1374, 1587, 2007, 2061, 2116, 2676, 2748, 3174, 4014, 4122, 4761, 5129, 5267, 6348, 8028, 8244, 9522, 10258, 10534, 15387, 15801, 19044, 20516, 21068, 30774, 31602, 46161, 47403, 51067, 61548, 63204, 92322, 94806, 102134, 117967, 121141, 153201, 184644, 189612, 204268, 235934, 242282, 306402, 353901, 363423, 459603, 471868, 484564, 612804, 707802, 726846, 919206, 1061703, 1090269, 1174541, 1415604, 1453692, 1838412, 2123406, 2180538, 2349082, 3523623, 4246812, 4361076, 4698164, 7047246, 10570869, 14094492, 21141738, 27014443, 42283476, 54028886, 81043329, 108057772, 162086658, 243129987, 324173316, 486259974, 972519948]

約数ペア:

[(1, 972519948), (2, 486259974), (3, 324173316), (4, 243129987), (6, 162086658), (9, 108057772), (12, 81043329), (18, 54028886), (23, 42283476), (36, 27014443), (46, 21141738), (69, 14094492), (92, 10570869), (138, 7047246), (207, 4698164), (223, 4361076), (229, 4246812), (276, 3523623), (414, 2349082), (446, 2180538), (458, 2123406), (529, 1838412), (669, 1453692), (687, 1415604), (828, 1174541), (892, 1090269), (916, 1061703), (1058, 919206), (1338, 726846), (1374, 707802), (1587, 612804), (2007, 484564), (2061, 471868), (2116, 459603), (2676, 363423), (2748, 353901), (3174, 306402), (4014, 242282), (4122, 235934), (4761, 204268), (5129, 189612), (5267, 184644), (6348, 153201), (8028, 121141), (8244, 117967), (9522, 102134), (10258, 94806), (10534, 92322), (15387, 63204), (15801, 61548), (19044, 51067), (20516, 47403), (21068, 46161), (30774, 31602)]