318414488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1733}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 726615360

約数和(自身を除く): 408200872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 193, 238, 386, 476, 772, 952, 1351, 1544, 1733, 2702, 3281, 3466, 5404, 6562, 6932, 10808, 12131, 13124, 13864, 22967, 24262, 26248, 29461, 45934, 48524, 58922, 91868, 97048, 117844, 183736, 206227, 235688, 334469, 412454, 668938, 824908, 1337876, 1649816, 2341283, 2675752, 4682566, 5685973, 9365132, 11371946, 18730264, 22743892, 39801811, 45487784, 79603622, 159207244, 318414488]

約数ペア:

[(1, 318414488), (2, 159207244), (4, 79603622), (7, 45487784), (8, 39801811), (14, 22743892), (17, 18730264), (28, 11371946), (34, 9365132), (56, 5685973), (68, 4682566), (119, 2675752), (136, 2341283), (193, 1649816), (238, 1337876), (386, 824908), (476, 668938), (772, 412454), (952, 334469), (1351, 235688), (1544, 206227), (1733, 183736), (2702, 117844), (3281, 97048), (3466, 91868), (5404, 58922), (6562, 48524), (6932, 45934), (10808, 29461), (12131, 26248), (13124, 24262), (13864, 22967)]