1256556870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2803}}^1$

素因数の和:3126

約数の個数: 96

約数和(自身を含む): 3472271712

約数和(自身を除く): 2215714842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 293, 306, 510, 586, 765, 879, 1465, 1530, 1758, 2637, 2803, 2930, 4395, 4981, 5274, 5606, 8409, 8790, 9962, 13185, 14015, 14943, 16818, 24905, 25227, 26370, 28030, 29886, 42045, 44829, 47651, 49810, 50454, 74715, 84090, 89658, 95302, 126135, 142953, 149430, 224145, 238255, 252270, 285906, 428859, 448290, 476510, 714765, 821279, 857718, 1429530, 1642558, 2144295, 2463837, 4106395, 4288590, 4927674, 7391511, 8212790, 12319185, 13961743, 14783022, 24638370, 27923486, 36957555, 41885229, 69808715, 73915110, 83770458, 125655687, 139617430, 209426145, 251311374, 418852290, 628278435, 1256556870]

約数ペア:

[(1, 1256556870), (2, 628278435), (3, 418852290), (5, 251311374), (6, 209426145), (9, 139617430), (10, 125655687), (15, 83770458), (17, 73915110), (18, 69808715), (30, 41885229), (34, 36957555), (45, 27923486), (51, 24638370), (85, 14783022), (90, 13961743), (102, 12319185), (153, 8212790), (170, 7391511), (255, 4927674), (293, 4288590), (306, 4106395), (510, 2463837), (586, 2144295), (765, 1642558), (879, 1429530), (1465, 857718), (1530, 821279), (1758, 714765), (2637, 476510), (2803, 448290), (2930, 428859), (4395, 285906), (4981, 252270), (5274, 238255), (5606, 224145), (8409, 149430), (8790, 142953), (9962, 126135), (13185, 95302), (14015, 89658), (14943, 84090), (16818, 74715), (24905, 50454), (25227, 49810), (26370, 47651), (28030, 44829), (29886, 42045)]