287337264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 835946496

約数和(自身を除く): 548609232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 37, 48, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 186, 204, 222, 248, 272, 296, 307, 372, 408, 444, 496, 527, 592, 614, 629, 744, 816, 888, 921, 1054, 1147, 1228, 1258, 1488, 1581, 1776, 1842, 1887, 2108, 2294, 2456, 2516, 3162, 3441, 3684, 3774, 4216, 4588, 4912, 5032, 5219, 6324, 6882, 7368, 7548, 8432, 9176, 9517, 10064, 10438, 11359, 12648, 13764, 14736, 15096, 15657, 18352, 19034, 19499, 20876, 22718, 25296, 27528, 28551, 30192, 31314, 34077, 38068, 38998, 41752, 45436, 55056, 57102, 58497, 62628, 68154, 76136, 77996, 83504, 90872, 114204, 116994, 125256, 136308, 152272, 155992, 161789, 181744, 193103, 228408, 233988, 250512, 272616, 311984, 323578, 352129, 386206, 456816, 467976, 485367, 545232, 579309, 647156, 704258, 772412, 935952, 970734, 1056387, 1158618, 1294312, 1408516, 1544824, 1941468, 2112774, 2317236, 2588624, 2817032, 3089648, 3882936, 4225548, 4634472, 5634064, 5986193, 7765872, 8451096, 9268944, 11972386, 16902192, 17958579, 23944772, 35917158, 47889544, 71834316, 95779088, 143668632, 287337264]

約数ペア:

[(1, 287337264), (2, 143668632), (3, 95779088), (4, 71834316), (6, 47889544), (8, 35917158), (12, 23944772), (16, 17958579), (17, 16902192), (24, 11972386), (31, 9268944), (34, 8451096), (37, 7765872), (48, 5986193), (51, 5634064), (62, 4634472), (68, 4225548), (74, 3882936), (93, 3089648), (102, 2817032), (111, 2588624), (124, 2317236), (136, 2112774), (148, 1941468), (186, 1544824), (204, 1408516), (222, 1294312), (248, 1158618), (272, 1056387), (296, 970734), (307, 935952), (372, 772412), (408, 704258), (444, 647156), (496, 579309), (527, 545232), (592, 485367), (614, 467976), (629, 456816), (744, 386206), (816, 352129), (888, 323578), (921, 311984), (1054, 272616), (1147, 250512), (1228, 233988), (1258, 228408), (1488, 193103), (1581, 181744), (1776, 161789), (1842, 155992), (1887, 152272), (2108, 136308), (2294, 125256), (2456, 116994), (2516, 114204), (3162, 90872), (3441, 83504), (3684, 77996), (3774, 76136), (4216, 68154), (4588, 62628), (4912, 58497), (5032, 57102), (5219, 55056), (6324, 45436), (6882, 41752), (7368, 38998), (7548, 38068), (8432, 34077), (9176, 31314), (9517, 30192), (10064, 28551), (10438, 27528), (11359, 25296), (12648, 22718), (13764, 20876), (14736, 19499), (15096, 19034), (15657, 18352)]