722016045

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 1334361600

約数和(自身を除く): 612345555

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 311, 435, 593, 783, 933, 1305, 1555, 1779, 2799, 2965, 3915, 4665, 5337, 8397, 8895, 9019, 13995, 16011, 17197, 26685, 27057, 41985, 45095, 51591, 80055, 81171, 85985, 135285, 154773, 184423, 243513, 257955, 405855, 464319, 553269, 773865, 922115, 1217565, 1659807, 2321595, 2766345, 4979421, 5348267, 8299035, 16044801, 24897105, 26741335, 48134403, 80224005, 144403209, 240672015, 722016045]

約数ペア:

[(1, 722016045), (3, 240672015), (5, 144403209), (9, 80224005), (15, 48134403), (27, 26741335), (29, 24897105), (45, 16044801), (87, 8299035), (135, 5348267), (145, 4979421), (261, 2766345), (311, 2321595), (435, 1659807), (593, 1217565), (783, 922115), (933, 773865), (1305, 553269), (1555, 464319), (1779, 405855), (2799, 257955), (2965, 243513), (3915, 184423), (4665, 154773), (5337, 135285), (8397, 85985), (8895, 81171), (9019, 80055), (13995, 51591), (16011, 45095), (17197, 41985), (26685, 27057)]