274098210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 670816512

約数和(自身を除く): 396718302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 257, 365, 438, 487, 514, 730, 771, 974, 1095, 1285, 1461, 1542, 2190, 2435, 2570, 2922, 3855, 4870, 7305, 7710, 14610, 18761, 35551, 37522, 56283, 71102, 93805, 106653, 112566, 125159, 177755, 187610, 213306, 250318, 281415, 355510, 375477, 533265, 562830, 625795, 750954, 1066530, 1251590, 1877385, 3754770, 9136607, 18273214, 27409821, 45683035, 54819642, 91366070, 137049105, 274098210]

約数ペア:

[(1, 274098210), (2, 137049105), (3, 91366070), (5, 54819642), (6, 45683035), (10, 27409821), (15, 18273214), (30, 9136607), (73, 3754770), (146, 1877385), (219, 1251590), (257, 1066530), (365, 750954), (438, 625795), (487, 562830), (514, 533265), (730, 375477), (771, 355510), (974, 281415), (1095, 250318), (1285, 213306), (1461, 187610), (1542, 177755), (2190, 125159), (2435, 112566), (2570, 106653), (2922, 93805), (3855, 71102), (4870, 56283), (7305, 37522), (7710, 35551), (14610, 18761)]