251096790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41231}}^1$

素因数の和:41277

約数の個数: 64

約数和(自身を含む): 712488960

約数和(自身を除く): 461392170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 41231, 82462, 123693, 206155, 247386, 288617, 412310, 577234, 618465, 865851, 1195699, 1236930, 1443085, 1731702, 2391398, 2886170, 3587097, 4329255, 5978495, 7174194, 8369893, 8658510, 11956990, 16739786, 17935485, 25109679, 35870970, 41849465, 50219358, 83698930, 125548395, 251096790]

約数ペア:

[(1, 251096790), (2, 125548395), (3, 83698930), (5, 50219358), (6, 41849465), (7, 35870970), (10, 25109679), (14, 17935485), (15, 16739786), (21, 11956990), (29, 8658510), (30, 8369893), (35, 7174194), (42, 5978495), (58, 4329255), (70, 3587097), (87, 2886170), (105, 2391398), (145, 1731702), (174, 1443085), (203, 1236930), (210, 1195699), (290, 865851), (406, 618465), (435, 577234), (609, 412310), (870, 288617), (1015, 247386), (1218, 206155), (2030, 123693), (3045, 82462), (6090, 41231)]