247035516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5331

約数の個数: 96

約数和(自身を含む): 726071808

約数和(自身を除く): 479036292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1677, 1806, 2236, 3354, 3612, 3913, 5261, 6708, 7826, 10522, 11739, 15652, 15783, 21044, 23478, 31566, 36827, 46956, 63132, 68393, 73654, 110481, 136786, 147308, 205179, 220962, 226223, 273572, 410358, 441924, 452446, 478751, 678669, 820716, 904892, 957502, 1357338, 1436253, 1583561, 1915004, 2714676, 2872506, 2940899, 3167122, 4750683, 5745012, 5881798, 6334244, 8822697, 9501366, 11763596, 17645394, 19002732, 20586293, 35290788, 41172586, 61758879, 82345172, 123517758, 247035516]

約数ペア:

[(1, 247035516), (2, 123517758), (3, 82345172), (4, 61758879), (6, 41172586), (7, 35290788), (12, 20586293), (13, 19002732), (14, 17645394), (21, 11763596), (26, 9501366), (28, 8822697), (39, 6334244), (42, 5881798), (43, 5745012), (52, 4750683), (78, 3167122), (84, 2940899), (86, 2872506), (91, 2714676), (129, 1915004), (156, 1583561), (172, 1436253), (182, 1357338), (258, 957502), (273, 904892), (301, 820716), (364, 678669), (516, 478751), (546, 452446), (559, 441924), (602, 410358), (903, 273572), (1092, 226223), (1118, 220962), (1204, 205179), (1677, 147308), (1806, 136786), (2236, 110481), (3354, 73654), (3612, 68393), (3913, 63132), (5261, 46956), (6708, 36827), (7826, 31566), (10522, 23478), (11739, 21044), (15652, 15783)]