1261567392

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{355171}}^1$

素因数の和:355221

約数の個数: 48

約数和(自身を含む): 3401127072

約数和(自身を除く): 2139559680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 355171, 710342, 1065513, 1420684, 2131026, 2841368, 4262052, 5682736, 8524104, 11365472, 13141327, 17048208, 26282654, 34096416, 39423981, 52565308, 78847962, 105130616, 157695924, 210261232, 315391848, 420522464, 630783696, 1261567392]

約数ペア:

[(1, 1261567392), (2, 630783696), (3, 420522464), (4, 315391848), (6, 210261232), (8, 157695924), (12, 105130616), (16, 78847962), (24, 52565308), (32, 39423981), (37, 34096416), (48, 26282654), (74, 17048208), (96, 13141327), (111, 11365472), (148, 8524104), (222, 5682736), (296, 4262052), (444, 2841368), (592, 2131026), (888, 1420684), (1184, 1065513), (1776, 710342), (3552, 355171)]