212587674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 473001984

約数和(自身を除く): 260414310

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 103, 141, 206, 282, 309, 563, 611, 618, 1126, 1222, 1339, 1689, 1833, 2678, 3378, 3666, 4017, 4841, 7319, 8034, 9682, 14523, 14638, 21957, 26461, 29046, 43914, 52922, 57989, 62933, 79383, 115978, 125866, 158766, 173967, 188799, 343993, 347934, 377598, 687986, 753857, 1031979, 1507714, 2063958, 2261571, 2725483, 4523142, 5450966, 8176449, 16352898, 35431279, 70862558, 106293837, 212587674]

約数ペア:

[(1, 212587674), (2, 106293837), (3, 70862558), (6, 35431279), (13, 16352898), (26, 8176449), (39, 5450966), (47, 4523142), (78, 2725483), (94, 2261571), (103, 2063958), (141, 1507714), (206, 1031979), (282, 753857), (309, 687986), (563, 377598), (611, 347934), (618, 343993), (1126, 188799), (1222, 173967), (1339, 158766), (1689, 125866), (1833, 115978), (2678, 79383), (3378, 62933), (3666, 57989), (4017, 52922), (4841, 43914), (7319, 29046), (8034, 26461), (9682, 21957), (14523, 14638)]