249528734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 486162432

約数和(自身を除く): 236633698

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 329, 403, 434, 611, 658, 806, 941, 1222, 1457, 1882, 2821, 2914, 4277, 5642, 6587, 8554, 10199, 12233, 13174, 18941, 20398, 24466, 29171, 37882, 44227, 58342, 85631, 88454, 132587, 171262, 204197, 265174, 309589, 379223, 408394, 574951, 619178, 758446, 1149902, 1371037, 2654561, 2742074, 4024657, 5309122, 8049314, 9597259, 17823481, 19194518, 35646962, 124764367, 249528734]

約数ペア:

[(1, 249528734), (2, 124764367), (7, 35646962), (13, 19194518), (14, 17823481), (26, 9597259), (31, 8049314), (47, 5309122), (62, 4024657), (91, 2742074), (94, 2654561), (182, 1371037), (217, 1149902), (329, 758446), (403, 619178), (434, 574951), (611, 408394), (658, 379223), (806, 309589), (941, 265174), (1222, 204197), (1457, 171262), (1882, 132587), (2821, 88454), (2914, 85631), (4277, 58342), (5642, 44227), (6587, 37882), (8554, 29171), (10199, 24466), (12233, 20398), (13174, 18941)]