508314660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8707}}^1$

素因数の和:8865

約数の個数: 96

約数和(自身を含む): 1638497280

約数和(自身を除く): 1130182620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 8707, 9730, 11676, 14595, 17414, 19460, 26121, 29190, 34828, 43535, 52242, 58380, 60949, 87070, 104484, 121898, 130605, 174140, 182847, 243796, 261210, 304745, 365694, 522420, 609490, 731388, 914235, 1210273, 1218980, 1828470, 2420546, 3630819, 3656940, 4841092, 6051365, 7261638, 8471911, 12102730, 14523276, 16943822, 18154095, 24205460, 25415733, 33887644, 36308190, 42359555, 50831466, 72616380, 84719110, 101662932, 127078665, 169438220, 254157330, 508314660]

約数ペア:

[(1, 508314660), (2, 254157330), (3, 169438220), (4, 127078665), (5, 101662932), (6, 84719110), (7, 72616380), (10, 50831466), (12, 42359555), (14, 36308190), (15, 33887644), (20, 25415733), (21, 24205460), (28, 18154095), (30, 16943822), (35, 14523276), (42, 12102730), (60, 8471911), (70, 7261638), (84, 6051365), (105, 4841092), (139, 3656940), (140, 3630819), (210, 2420546), (278, 1828470), (417, 1218980), (420, 1210273), (556, 914235), (695, 731388), (834, 609490), (973, 522420), (1390, 365694), (1668, 304745), (1946, 261210), (2085, 243796), (2780, 182847), (2919, 174140), (3892, 130605), (4170, 121898), (4865, 104484), (5838, 87070), (8340, 60949), (8707, 58380), (9730, 52242), (11676, 43535), (14595, 34828), (17414, 29190), (19460, 26121)]