183491728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 429972480

約数和(自身を除く): 246480752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1289, 1736, 2296, 2542, 2578, 3472, 4592, 5084, 5156, 8897, 9023, 10168, 10312, 17794, 18046, 20336, 20624, 35588, 36092, 39959, 52849, 71176, 72184, 79918, 105698, 142352, 144368, 159836, 211396, 279713, 319672, 369943, 422792, 559426, 639344, 739886, 845584, 1118852, 1479772, 1638319, 2237704, 2959544, 3276638, 4475408, 5919088, 6553276, 11468233, 13106552, 22936466, 26213104, 45872932, 91745864, 183491728]

約数ペア:

[(1, 183491728), (2, 91745864), (4, 45872932), (7, 26213104), (8, 22936466), (14, 13106552), (16, 11468233), (28, 6553276), (31, 5919088), (41, 4475408), (56, 3276638), (62, 2959544), (82, 2237704), (112, 1638319), (124, 1479772), (164, 1118852), (217, 845584), (248, 739886), (287, 639344), (328, 559426), (434, 422792), (496, 369943), (574, 319672), (656, 279713), (868, 211396), (1148, 159836), (1271, 144368), (1289, 142352), (1736, 105698), (2296, 79918), (2542, 72184), (2578, 71176), (3472, 52849), (4592, 39959), (5084, 36092), (5156, 35588), (8897, 20624), (9023, 20336), (10168, 18046), (10312, 17794)]