306571752

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{59971}}^1$

素因数の和:60054

約数の個数: 48

約数和(自身を含む): 842006880

約数和(自身を除く): 535435128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 59971, 119942, 179913, 239884, 359826, 479768, 539739, 719652, 1079478, 1439304, 2158956, 4257941, 4317912, 8515882, 12773823, 17031764, 25547646, 34063528, 38321469, 51095292, 76642938, 102190584, 153285876, 306571752]

約数ペア:

[(1, 306571752), (2, 153285876), (3, 102190584), (4, 76642938), (6, 51095292), (8, 38321469), (9, 34063528), (12, 25547646), (18, 17031764), (24, 12773823), (36, 8515882), (71, 4317912), (72, 4257941), (142, 2158956), (213, 1439304), (284, 1079478), (426, 719652), (568, 539739), (639, 479768), (852, 359826), (1278, 239884), (1704, 179913), (2556, 119942), (5112, 59971)]