717880914

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14887}}^1$

素因数の和:14964

約数の個数: 64

約数和(自身を含む): 1715097600

約数和(自身を除く): 997216686

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 2538, 2679, 5358, 8037, 14887, 16074, 24111, 29774, 44661, 48222, 89322, 133983, 267966, 282853, 401949, 565706, 699689, 803898, 848559, 1399378, 1697118, 2099067, 2545677, 4198134, 5091354, 6297201, 7637031, 12594402, 13294091, 15274062, 18891603, 26588182, 37783206, 39882273, 79764546, 119646819, 239293638, 358940457, 717880914]

約数ペア:

[(1, 717880914), (2, 358940457), (3, 239293638), (6, 119646819), (9, 79764546), (18, 39882273), (19, 37783206), (27, 26588182), (38, 18891603), (47, 15274062), (54, 13294091), (57, 12594402), (94, 7637031), (114, 6297201), (141, 5091354), (171, 4198134), (282, 2545677), (342, 2099067), (423, 1697118), (513, 1399378), (846, 848559), (893, 803898), (1026, 699689), (1269, 565706), (1786, 401949), (2538, 282853), (2679, 267966), (5358, 133983), (8037, 89322), (14887, 48222), (16074, 44661), (24111, 29774)]