245994992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{877}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 488617536

約数和(自身を除く): 242622544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 373, 376, 746, 752, 877, 1492, 1754, 2984, 3508, 5968, 7016, 14032, 17531, 35062, 41219, 70124, 82438, 140248, 164876, 280496, 327121, 329752, 654242, 659504, 1308484, 2616968, 5233936, 15374687, 30749374, 61498748, 122997496, 245994992]

約数ペア:

[(1, 245994992), (2, 122997496), (4, 61498748), (8, 30749374), (16, 15374687), (47, 5233936), (94, 2616968), (188, 1308484), (373, 659504), (376, 654242), (746, 329752), (752, 327121), (877, 280496), (1492, 164876), (1754, 140248), (2984, 82438), (3508, 70124), (5968, 41219), (7016, 35062), (14032, 17531)]