321114864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30829}}^1$

素因数の和:30878

約数の個数: 80

約数和(自身を含む): 978667520

約数和(自身を除く): 657552656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 30829, 61658, 92487, 123316, 184974, 215803, 246632, 369948, 431606, 493264, 647409, 739896, 863212, 955699, 1294818, 1479792, 1726424, 1911398, 2589636, 2867097, 3452848, 3822796, 5179272, 5734194, 6689893, 7645592, 10358544, 11468388, 13379786, 15291184, 20069679, 22936776, 26759572, 40139358, 45873552, 53519144, 80278716, 107038288, 160557432, 321114864]

約数ペア:

[(1, 321114864), (2, 160557432), (3, 107038288), (4, 80278716), (6, 53519144), (7, 45873552), (8, 40139358), (12, 26759572), (14, 22936776), (16, 20069679), (21, 15291184), (24, 13379786), (28, 11468388), (31, 10358544), (42, 7645592), (48, 6689893), (56, 5734194), (62, 5179272), (84, 3822796), (93, 3452848), (112, 2867097), (124, 2589636), (168, 1911398), (186, 1726424), (217, 1479792), (248, 1294818), (336, 955699), (372, 863212), (434, 739896), (496, 647409), (651, 493264), (744, 431606), (868, 369948), (1302, 246632), (1488, 215803), (1736, 184974), (2604, 123316), (3472, 92487), (5208, 61658), (10416, 30829)]