221610264

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 568995840

約数和(自身を除く): 347385576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 223, 282, 376, 446, 564, 669, 881, 892, 1128, 1338, 1762, 1784, 2643, 2676, 3524, 5286, 5352, 7048, 10481, 10572, 20962, 21144, 31443, 41407, 41924, 62886, 82814, 83848, 124221, 125772, 165628, 196463, 248442, 251544, 331256, 392926, 496884, 589389, 785852, 993768, 1178778, 1571704, 2357556, 4715112, 9233761, 18467522, 27701283, 36935044, 55402566, 73870088, 110805132, 221610264]

約数ペア:

[(1, 221610264), (2, 110805132), (3, 73870088), (4, 55402566), (6, 36935044), (8, 27701283), (12, 18467522), (24, 9233761), (47, 4715112), (94, 2357556), (141, 1571704), (188, 1178778), (223, 993768), (282, 785852), (376, 589389), (446, 496884), (564, 392926), (669, 331256), (881, 251544), (892, 248442), (1128, 196463), (1338, 165628), (1762, 125772), (1784, 124221), (2643, 83848), (2676, 82814), (3524, 62886), (5286, 41924), (5352, 41407), (7048, 31443), (10481, 21144), (10572, 20962)]