288514156

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 613055520

約数和(自身を除く): 324541364

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 193, 196, 203, 263, 386, 406, 526, 772, 812, 1052, 1351, 1421, 1841, 2702, 2842, 3682, 5404, 5597, 5684, 7364, 7627, 9457, 11194, 12887, 15254, 18914, 22388, 25774, 30508, 37828, 39179, 50759, 51548, 53389, 78358, 101518, 106778, 156716, 203036, 213556, 274253, 355313, 373723, 548506, 710626, 747446, 1097012, 1421252, 1472011, 1494892, 2487191, 2944022, 4974382, 5888044, 9948764, 10304077, 20608154, 41216308, 72128539, 144257078, 288514156]

約数ペア:

[(1, 288514156), (2, 144257078), (4, 72128539), (7, 41216308), (14, 20608154), (28, 10304077), (29, 9948764), (49, 5888044), (58, 4974382), (98, 2944022), (116, 2487191), (193, 1494892), (196, 1472011), (203, 1421252), (263, 1097012), (386, 747446), (406, 710626), (526, 548506), (772, 373723), (812, 355313), (1052, 274253), (1351, 213556), (1421, 203036), (1841, 156716), (2702, 106778), (2842, 101518), (3682, 78358), (5404, 53389), (5597, 51548), (5684, 50759), (7364, 39179), (7627, 37828), (9457, 30508), (11194, 25774), (12887, 22388), (15254, 18914)]