389790324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140617}}^1$

素因数の和:140645

約数の個数: 72

約数和(自身を含む): 1228438848

約数和(自身を除く): 838648524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 140617, 281234, 421851, 562468, 843702, 984319, 1265553, 1546787, 1687404, 1968638, 2531106, 2952957, 3093574, 3937276, 4640361, 5062212, 5905914, 6187148, 8858871, 9280722, 10827509, 11811828, 13921083, 17717742, 18561444, 21655018, 27842166, 32482527, 35435484, 43310036, 55684332, 64965054, 97447581, 129930108, 194895162, 389790324]

約数ペア:

[(1, 389790324), (2, 194895162), (3, 129930108), (4, 97447581), (6, 64965054), (7, 55684332), (9, 43310036), (11, 35435484), (12, 32482527), (14, 27842166), (18, 21655018), (21, 18561444), (22, 17717742), (28, 13921083), (33, 11811828), (36, 10827509), (42, 9280722), (44, 8858871), (63, 6187148), (66, 5905914), (77, 5062212), (84, 4640361), (99, 3937276), (126, 3093574), (132, 2952957), (154, 2531106), (198, 1968638), (231, 1687404), (252, 1546787), (308, 1265553), (396, 984319), (462, 843702), (693, 562468), (924, 421851), (1386, 281234), (2772, 140617)]