802008284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 1787475312

約数和(自身を除く): 985467028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 397, 539, 794, 937, 1078, 1588, 1874, 2156, 2779, 3748, 4367, 5558, 6559, 8734, 10307, 11116, 13118, 17468, 19453, 20614, 26236, 30569, 38906, 41228, 45913, 61138, 72149, 77812, 91826, 122276, 144298, 183652, 213983, 288596, 371989, 427966, 505043, 743978, 855932, 1010086, 1487956, 2020172, 2603923, 4091879, 5207846, 8183758, 10415692, 16367516, 18227461, 28643153, 36454922, 57286306, 72909844, 114572612, 200502071, 401004142, 802008284]

約数ペア:

[(1, 802008284), (2, 401004142), (4, 200502071), (7, 114572612), (11, 72909844), (14, 57286306), (22, 36454922), (28, 28643153), (44, 18227461), (49, 16367516), (77, 10415692), (98, 8183758), (154, 5207846), (196, 4091879), (308, 2603923), (397, 2020172), (539, 1487956), (794, 1010086), (937, 855932), (1078, 743978), (1588, 505043), (1874, 427966), (2156, 371989), (2779, 288596), (3748, 213983), (4367, 183652), (5558, 144298), (6559, 122276), (8734, 91826), (10307, 77812), (11116, 72149), (13118, 61138), (17468, 45913), (19453, 41228), (20614, 38906), (26236, 30569)]