222621664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 491774976

約数和(自身を除く): 269153312

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 307, 344, 496, 527, 544, 614, 688, 731, 992, 1054, 1228, 1333, 1376, 1462, 2108, 2456, 2666, 2924, 4216, 4912, 5219, 5332, 5848, 8432, 9517, 9824, 10438, 10664, 11696, 13201, 16864, 19034, 20876, 21328, 22661, 23392, 26402, 38068, 41752, 42656, 45322, 52804, 76136, 83504, 90644, 105608, 152272, 161789, 167008, 181288, 211216, 224417, 304544, 323578, 362576, 409231, 422432, 448834, 647156, 725152, 818462, 897668, 1294312, 1636924, 1795336, 2588624, 3273848, 3590672, 5177248, 6547696, 6956927, 7181344, 13095392, 13913854, 27827708, 55655416, 111310832, 222621664]

約数ペア:

[(1, 222621664), (2, 111310832), (4, 55655416), (8, 27827708), (16, 13913854), (17, 13095392), (31, 7181344), (32, 6956927), (34, 6547696), (43, 5177248), (62, 3590672), (68, 3273848), (86, 2588624), (124, 1795336), (136, 1636924), (172, 1294312), (248, 897668), (272, 818462), (307, 725152), (344, 647156), (496, 448834), (527, 422432), (544, 409231), (614, 362576), (688, 323578), (731, 304544), (992, 224417), (1054, 211216), (1228, 181288), (1333, 167008), (1376, 161789), (1462, 152272), (2108, 105608), (2456, 90644), (2666, 83504), (2924, 76136), (4216, 52804), (4912, 45322), (5219, 42656), (5332, 41752), (5848, 38068), (8432, 26402), (9517, 23392), (9824, 22661), (10438, 21328), (10664, 20876), (11696, 19034), (13201, 16864)]