878230704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3359}}^1$

素因数の和:3802

約数の個数: 80

約数和(自身を含む): 2449843200

約数和(自身を除く): 1571612496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 838, 1257, 1676, 2514, 3352, 3359, 5028, 5447, 6704, 6718, 10056, 10077, 10894, 13436, 16341, 20112, 20154, 21788, 26872, 32682, 40308, 43576, 43667, 53744, 65364, 80616, 87152, 87334, 130728, 131001, 161232, 174668, 261456, 262002, 349336, 524004, 698672, 1048008, 1407421, 2096016, 2814842, 4222263, 5629684, 8444526, 11259368, 16889052, 18296473, 22518736, 33778104, 36592946, 54889419, 67556208, 73185892, 109778838, 146371784, 219557676, 292743568, 439115352, 878230704]

約数ペア:

[(1, 878230704), (2, 439115352), (3, 292743568), (4, 219557676), (6, 146371784), (8, 109778838), (12, 73185892), (13, 67556208), (16, 54889419), (24, 36592946), (26, 33778104), (39, 22518736), (48, 18296473), (52, 16889052), (78, 11259368), (104, 8444526), (156, 5629684), (208, 4222263), (312, 2814842), (419, 2096016), (624, 1407421), (838, 1048008), (1257, 698672), (1676, 524004), (2514, 349336), (3352, 262002), (3359, 261456), (5028, 174668), (5447, 161232), (6704, 131001), (6718, 130728), (10056, 87334), (10077, 87152), (10894, 80616), (13436, 65364), (16341, 53744), (20112, 43667), (20154, 43576), (21788, 40308), (26872, 32682)]