1809346992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71527}}^1$

素因数の和:71586

約数の個数: 80

約数和(自身を含む): 5108815872

約数和(自身を除く): 3299468880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 71527, 143054, 214581, 286108, 429162, 572216, 858324, 1144432, 1215959, 1716648, 2217337, 2431918, 3433296, 3647877, 4434674, 4863836, 6652011, 7295754, 8869348, 9727672, 13304022, 14591508, 17738696, 19455344, 26608044, 29183016, 35477392, 37694729, 53216088, 58366032, 75389458, 106432176, 113084187, 150778916, 226168374, 301557832, 452336748, 603115664, 904673496, 1809346992]

約数ペア:

[(1, 1809346992), (2, 904673496), (3, 603115664), (4, 452336748), (6, 301557832), (8, 226168374), (12, 150778916), (16, 113084187), (17, 106432176), (24, 75389458), (31, 58366032), (34, 53216088), (48, 37694729), (51, 35477392), (62, 29183016), (68, 26608044), (93, 19455344), (102, 17738696), (124, 14591508), (136, 13304022), (186, 9727672), (204, 8869348), (248, 7295754), (272, 6652011), (372, 4863836), (408, 4434674), (496, 3647877), (527, 3433296), (744, 2431918), (816, 2217337), (1054, 1716648), (1488, 1215959), (1581, 1144432), (2108, 858324), (3162, 572216), (4216, 429162), (6324, 286108), (8432, 214581), (12648, 143054), (25296, 71527)]