618321948

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{2207}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 1484765184

約数和(自身を除く): 866443236

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 631, 1262, 1893, 2207, 2524, 3786, 4414, 6621, 7572, 8828, 13242, 23347, 26484, 46694, 70041, 81659, 93388, 140082, 163318, 244977, 280164, 326636, 489954, 979908, 1392617, 2785234, 4177851, 5570468, 8355702, 16711404, 51526829, 103053658, 154580487, 206107316, 309160974, 618321948]

約数ペア:

[(1, 618321948), (2, 309160974), (3, 206107316), (4, 154580487), (6, 103053658), (12, 51526829), (37, 16711404), (74, 8355702), (111, 5570468), (148, 4177851), (222, 2785234), (444, 1392617), (631, 979908), (1262, 489954), (1893, 326636), (2207, 280164), (2524, 244977), (3786, 163318), (4414, 140082), (6621, 93388), (7572, 81659), (8828, 70041), (13242, 46694), (23347, 26484)]