282443742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 716250600

約数和(自身を除く): 433806858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 179, 294, 358, 441, 537, 882, 1074, 1253, 1611, 1789, 2506, 3222, 3578, 3759, 5367, 7518, 8771, 10734, 11277, 12523, 16101, 17542, 22554, 25046, 26313, 32202, 37569, 52626, 75138, 78939, 87661, 112707, 157878, 175322, 225414, 262983, 320231, 525966, 640462, 788949, 960693, 1577898, 1921386, 2241617, 2882079, 4483234, 5764158, 6724851, 13449702, 15691319, 20174553, 31382638, 40349106, 47073957, 94147914, 141221871, 282443742]

約数ペア:

[(1, 282443742), (2, 141221871), (3, 94147914), (6, 47073957), (7, 40349106), (9, 31382638), (14, 20174553), (18, 15691319), (21, 13449702), (42, 6724851), (49, 5764158), (63, 4483234), (98, 2882079), (126, 2241617), (147, 1921386), (179, 1577898), (294, 960693), (358, 788949), (441, 640462), (537, 525966), (882, 320231), (1074, 262983), (1253, 225414), (1611, 175322), (1789, 157878), (2506, 112707), (3222, 87661), (3578, 78939), (3759, 75138), (5367, 52626), (7518, 37569), (8771, 32202), (10734, 26313), (11277, 25046), (12523, 22554), (16101, 17542)]