656787792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 1801224000

約数和(自身を除く): 1144436208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 499, 816, 998, 1497, 1613, 1996, 2994, 3226, 3992, 4839, 5988, 6452, 7984, 8483, 9678, 11976, 12904, 16966, 19356, 23952, 25449, 25808, 27421, 33932, 38712, 50898, 54842, 67864, 77424, 82263, 101796, 109684, 135728, 164526, 203592, 219368, 329052, 407184, 438736, 658104, 804887, 1316208, 1609774, 2414661, 3219548, 4829322, 6439096, 9658644, 12878192, 13683079, 19317288, 27366158, 38634576, 41049237, 54732316, 82098474, 109464632, 164196948, 218929264, 328393896, 656787792]

約数ペア:

[(1, 656787792), (2, 328393896), (3, 218929264), (4, 164196948), (6, 109464632), (8, 82098474), (12, 54732316), (16, 41049237), (17, 38634576), (24, 27366158), (34, 19317288), (48, 13683079), (51, 12878192), (68, 9658644), (102, 6439096), (136, 4829322), (204, 3219548), (272, 2414661), (408, 1609774), (499, 1316208), (816, 804887), (998, 658104), (1497, 438736), (1613, 407184), (1996, 329052), (2994, 219368), (3226, 203592), (3992, 164526), (4839, 135728), (5988, 109684), (6452, 101796), (7984, 82263), (8483, 77424), (9678, 67864), (11976, 54842), (12904, 50898), (16966, 38712), (19356, 33932), (23952, 27421), (25449, 25808)]