490446544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6229}}^1$

素因数の和:6300

約数の個数: 80

約数和(自身を含む): 1174230400

約数和(自身を除く): 683783856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 4144, 4921, 5624, 6229, 9842, 11248, 12458, 19684, 24916, 39368, 43603, 49832, 78736, 87206, 99664, 118351, 174412, 230473, 236702, 348824, 460946, 473404, 697648, 828457, 921892, 946808, 1613311, 1656914, 1843784, 1893616, 3226622, 3313828, 3687568, 4378987, 6453244, 6627656, 8757974, 12906488, 13255312, 17515948, 25812976, 30652909, 35031896, 61305818, 70063792, 122611636, 245223272, 490446544]

約数ペア:

[(1, 490446544), (2, 245223272), (4, 122611636), (7, 70063792), (8, 61305818), (14, 35031896), (16, 30652909), (19, 25812976), (28, 17515948), (37, 13255312), (38, 12906488), (56, 8757974), (74, 6627656), (76, 6453244), (112, 4378987), (133, 3687568), (148, 3313828), (152, 3226622), (259, 1893616), (266, 1843784), (296, 1656914), (304, 1613311), (518, 946808), (532, 921892), (592, 828457), (703, 697648), (1036, 473404), (1064, 460946), (1406, 348824), (2072, 236702), (2128, 230473), (2812, 174412), (4144, 118351), (4921, 99664), (5624, 87206), (6229, 78736), (9842, 49832), (11248, 43603), (12458, 39368), (19684, 24916)]