921000993912

素因数分解:

$2^3\times 3^2\times {\mathrm{136691}}^1\times {\mathrm{93581}}^1$

素因数の和:230284

約数の個数: 48

約数和(自身を含む): 2494422595080

約数和(自身を除く): 1573421601168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 93581, 136691, 187162, 273382, 280743, 374324, 410073, 546764, 561486, 748648, 820146, 842229, 1093528, 1122972, 1230219, 1640292, 1684458, 2245944, 2460438, 3280584, 3368916, 4920876, 6737832, 9841752, 12791680471, 25583360942, 38375041413, 51166721884, 76750082826, 102333443768, 115125124239, 153500165652, 230250248478, 307000331304, 460500496956, 921000993912]

約数ペア:

[(1, 921000993912), (2, 460500496956), (3, 307000331304), (4, 230250248478), (6, 153500165652), (8, 115125124239), (9, 102333443768), (12, 76750082826), (18, 51166721884), (24, 38375041413), (36, 25583360942), (72, 12791680471), (93581, 9841752), (136691, 6737832), (187162, 4920876), (273382, 3368916), (280743, 3280584), (374324, 2460438), (410073, 2245944), (546764, 1684458), (561486, 1640292), (748648, 1230219), (820146, 1122972), (842229, 1093528)]