244754576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 552018240

約数和(自身を除く): 307263664

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 179, 187, 272, 358, 374, 457, 716, 748, 914, 1432, 1496, 1828, 1969, 2864, 2992, 3043, 3656, 3938, 5027, 6086, 7312, 7769, 7876, 10054, 12172, 15538, 15752, 20108, 24344, 31076, 31504, 33473, 40216, 48688, 62152, 66946, 80432, 81803, 85459, 124304, 133892, 163606, 170918, 267784, 327212, 341836, 535568, 654424, 683672, 899833, 1308848, 1367344, 1390651, 1799666, 2781302, 3599332, 5562604, 7198664, 11125208, 14397328, 15297161, 22250416, 30594322, 61188644, 122377288, 244754576]

約数ペア:

[(1, 244754576), (2, 122377288), (4, 61188644), (8, 30594322), (11, 22250416), (16, 15297161), (17, 14397328), (22, 11125208), (34, 7198664), (44, 5562604), (68, 3599332), (88, 2781302), (136, 1799666), (176, 1390651), (179, 1367344), (187, 1308848), (272, 899833), (358, 683672), (374, 654424), (457, 535568), (716, 341836), (748, 327212), (914, 267784), (1432, 170918), (1496, 163606), (1828, 133892), (1969, 124304), (2864, 85459), (2992, 81803), (3043, 80432), (3656, 66946), (3938, 62152), (5027, 48688), (6086, 40216), (7312, 33473), (7769, 31504), (7876, 31076), (10054, 24344), (12172, 20108), (15538, 15752)]