331446864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13513}}^1$

素因数の和:13604

約数の個数: 80

約数和(自身を含む): 992035712

約数和(自身を除く): 660588848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 13513, 24528, 27026, 40539, 54052, 81078, 94591, 108104, 162156, 189182, 216208, 283773, 324312, 378364, 567546, 648624, 756728, 986449, 1135092, 1513456, 1972898, 2270184, 2959347, 3945796, 4540368, 5918694, 6905143, 7891592, 11837388, 13810286, 15783184, 20715429, 23674776, 27620572, 41430858, 47349552, 55241144, 82861716, 110482288, 165723432, 331446864]

約数ペア:

[(1, 331446864), (2, 165723432), (3, 110482288), (4, 82861716), (6, 55241144), (7, 47349552), (8, 41430858), (12, 27620572), (14, 23674776), (16, 20715429), (21, 15783184), (24, 13810286), (28, 11837388), (42, 7891592), (48, 6905143), (56, 5918694), (73, 4540368), (84, 3945796), (112, 2959347), (146, 2270184), (168, 1972898), (219, 1513456), (292, 1135092), (336, 986449), (438, 756728), (511, 648624), (584, 567546), (876, 378364), (1022, 324312), (1168, 283773), (1533, 216208), (1752, 189182), (2044, 162156), (3066, 108104), (3504, 94591), (4088, 81078), (6132, 54052), (8176, 40539), (12264, 27026), (13513, 24528)]