336806540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 858439680

約数和(自身を除く): 521633140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 127, 133, 140, 190, 254, 266, 380, 508, 532, 635, 665, 889, 997, 1270, 1330, 1778, 1994, 2413, 2540, 2660, 3556, 3988, 4445, 4826, 4985, 6979, 8890, 9652, 9970, 12065, 13958, 16891, 17780, 18943, 19940, 24130, 27916, 33782, 34895, 37886, 48260, 67564, 69790, 75772, 84455, 94715, 126619, 132601, 139580, 168910, 189430, 253238, 265202, 337820, 378860, 506476, 530404, 633095, 663005, 886333, 1266190, 1326010, 1772666, 2405761, 2532380, 2652020, 3545332, 4431665, 4811522, 8863330, 9623044, 12028805, 16840327, 17726660, 24057610, 33680654, 48115220, 67361308, 84201635, 168403270, 336806540]

約数ペア:

[(1, 336806540), (2, 168403270), (4, 84201635), (5, 67361308), (7, 48115220), (10, 33680654), (14, 24057610), (19, 17726660), (20, 16840327), (28, 12028805), (35, 9623044), (38, 8863330), (70, 4811522), (76, 4431665), (95, 3545332), (127, 2652020), (133, 2532380), (140, 2405761), (190, 1772666), (254, 1326010), (266, 1266190), (380, 886333), (508, 663005), (532, 633095), (635, 530404), (665, 506476), (889, 378860), (997, 337820), (1270, 265202), (1330, 253238), (1778, 189430), (1994, 168910), (2413, 139580), (2540, 132601), (2660, 126619), (3556, 94715), (3988, 84455), (4445, 75772), (4826, 69790), (4985, 67564), (6979, 48260), (8890, 37886), (9652, 34895), (9970, 33782), (12065, 27916), (13958, 24130), (16891, 19940), (17780, 18943)]