1993805088

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4711

約数の個数: 144

約数和(自身を含む): 5909541120

約数和(自身を除く): 3915736032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 121, 132, 148, 176, 222, 242, 264, 296, 352, 363, 407, 444, 484, 528, 592, 726, 814, 888, 968, 1056, 1184, 1221, 1452, 1628, 1776, 1936, 2442, 2904, 3256, 3552, 3872, 4477, 4639, 4884, 5808, 6512, 8954, 9278, 9768, 11616, 13024, 13431, 13917, 17908, 18556, 19536, 26862, 27834, 35816, 37112, 39072, 51029, 53724, 55668, 71632, 74224, 102058, 107448, 111336, 143264, 148448, 153087, 171643, 204116, 214896, 222672, 306174, 343286, 408232, 429792, 445344, 514929, 561319, 612348, 686572, 816464, 1029858, 1122638, 1224696, 1373144, 1632928, 1683957, 1888073, 2059716, 2245276, 2449392, 2746288, 3367914, 3776146, 4119432, 4490552, 4898784, 5492576, 5664219, 6735828, 7552292, 8238864, 8981104, 11328438, 13471656, 15104584, 16477728, 17962208, 20768803, 22656876, 26943312, 30209168, 41537606, 45313752, 53886624, 60418336, 62306409, 83075212, 90627504, 124612818, 166150424, 181255008, 249225636, 332300848, 498451272, 664601696, 996902544, 1993805088]

約数ペア:

[(1, 1993805088), (2, 996902544), (3, 664601696), (4, 498451272), (6, 332300848), (8, 249225636), (11, 181255008), (12, 166150424), (16, 124612818), (22, 90627504), (24, 83075212), (32, 62306409), (33, 60418336), (37, 53886624), (44, 45313752), (48, 41537606), (66, 30209168), (74, 26943312), (88, 22656876), (96, 20768803), (111, 17962208), (121, 16477728), (132, 15104584), (148, 13471656), (176, 11328438), (222, 8981104), (242, 8238864), (264, 7552292), (296, 6735828), (352, 5664219), (363, 5492576), (407, 4898784), (444, 4490552), (484, 4119432), (528, 3776146), (592, 3367914), (726, 2746288), (814, 2449392), (888, 2245276), (968, 2059716), (1056, 1888073), (1184, 1683957), (1221, 1632928), (1452, 1373144), (1628, 1224696), (1776, 1122638), (1936, 1029858), (2442, 816464), (2904, 686572), (3256, 612348), (3552, 561319), (3872, 514929), (4477, 445344), (4639, 429792), (4884, 408232), (5808, 343286), (6512, 306174), (8954, 222672), (9278, 214896), (9768, 204116), (11616, 171643), (13024, 153087), (13431, 148448), (13917, 143264), (17908, 111336), (18556, 107448), (19536, 102058), (26862, 74224), (27834, 71632), (35816, 55668), (37112, 53724), (39072, 51029)]