245109888

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 746444160

約数和(自身を除く): 501334272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 384, 423, 432, 503, 564, 576, 648, 752, 846, 864, 1006, 1128, 1152, 1269, 1296, 1504, 1509, 1692, 1728, 2012, 2256, 2538, 2592, 3008, 3018, 3384, 3456, 3807, 4024, 4512, 4527, 5076, 5184, 6016, 6036, 6768, 7614, 8048, 9024, 9054, 10152, 10368, 12072, 13536, 13581, 15228, 16096, 18048, 18108, 20304, 23641, 24144, 27072, 27162, 30456, 32192, 36216, 40608, 40743, 47282, 48288, 54144, 54324, 60912, 64384, 70923, 72432, 81216, 81486, 94564, 96576, 108648, 121824, 141846, 144864, 162432, 162972, 189128, 193152, 212769, 217296, 243648, 283692, 289728, 325944, 378256, 425538, 434592, 487296, 567384, 579456, 638307, 651888, 756512, 851076, 869184, 1134768, 1276614, 1303776, 1513024, 1702152, 1738368, 1914921, 2269536, 2553228, 2607552, 3026048, 3404304, 3829842, 4539072, 5106456, 5215104, 6808608, 7659684, 9078144, 10212912, 13617216, 15319368, 20425824, 27234432, 30638736, 40851648, 61277472, 81703296, 122554944, 245109888]

約数ペア:

[(1, 245109888), (2, 122554944), (3, 81703296), (4, 61277472), (6, 40851648), (8, 30638736), (9, 27234432), (12, 20425824), (16, 15319368), (18, 13617216), (24, 10212912), (27, 9078144), (32, 7659684), (36, 6808608), (47, 5215104), (48, 5106456), (54, 4539072), (64, 3829842), (72, 3404304), (81, 3026048), (94, 2607552), (96, 2553228), (108, 2269536), (128, 1914921), (141, 1738368), (144, 1702152), (162, 1513024), (188, 1303776), (192, 1276614), (216, 1134768), (282, 869184), (288, 851076), (324, 756512), (376, 651888), (384, 638307), (423, 579456), (432, 567384), (503, 487296), (564, 434592), (576, 425538), (648, 378256), (752, 325944), (846, 289728), (864, 283692), (1006, 243648), (1128, 217296), (1152, 212769), (1269, 193152), (1296, 189128), (1504, 162972), (1509, 162432), (1692, 144864), (1728, 141846), (2012, 121824), (2256, 108648), (2538, 96576), (2592, 94564), (3008, 81486), (3018, 81216), (3384, 72432), (3456, 70923), (3807, 64384), (4024, 60912), (4512, 54324), (4527, 54144), (5076, 48288), (5184, 47282), (6016, 40743), (6036, 40608), (6768, 36216), (7614, 32192), (8048, 30456), (9024, 27162), (9054, 27072), (10152, 24144), (10368, 23641), (12072, 20304), (13536, 18108), (13581, 18048), (15228, 16096)]