723784464

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128879}}^1$

素因数の和:128909

約数の個数: 80

約数和(自身を含む): 2237356800

約数和(自身を除く): 1513572336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 128879, 257758, 386637, 515516, 773274, 1031032, 1159911, 1546548, 1675427, 2062064, 2319822, 3093096, 3350854, 3479733, 4639644, 5026281, 6186192, 6701708, 6959466, 9279288, 10052562, 13403416, 13918932, 15078843, 18558576, 20105124, 26806832, 27837864, 30157686, 40210248, 45236529, 55675728, 60315372, 80420496, 90473058, 120630744, 180946116, 241261488, 361892232, 723784464]

約数ペア:

[(1, 723784464), (2, 361892232), (3, 241261488), (4, 180946116), (6, 120630744), (8, 90473058), (9, 80420496), (12, 60315372), (13, 55675728), (16, 45236529), (18, 40210248), (24, 30157686), (26, 27837864), (27, 26806832), (36, 20105124), (39, 18558576), (48, 15078843), (52, 13918932), (54, 13403416), (72, 10052562), (78, 9279288), (104, 6959466), (108, 6701708), (117, 6186192), (144, 5026281), (156, 4639644), (208, 3479733), (216, 3350854), (234, 3093096), (312, 2319822), (351, 2062064), (432, 1675427), (468, 1546548), (624, 1159911), (702, 1031032), (936, 773274), (1404, 515516), (1872, 386637), (2808, 257758), (5616, 128879)]