270996852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 737735040

約数和(自身を除く): 466738188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 641, 719, 1282, 1438, 1923, 2157, 2564, 2876, 3846, 4314, 4487, 5033, 7692, 8628, 8974, 10066, 13461, 15099, 17948, 20132, 26922, 30198, 31409, 35231, 53844, 60396, 62818, 70462, 94227, 105693, 125636, 140924, 188454, 211386, 376908, 422772, 460879, 921758, 1382637, 1843516, 2765274, 3226153, 5530548, 6452306, 9678459, 12904612, 19356918, 22583071, 38713836, 45166142, 67749213, 90332284, 135498426, 270996852]

約数ペア:

[(1, 270996852), (2, 135498426), (3, 90332284), (4, 67749213), (6, 45166142), (7, 38713836), (12, 22583071), (14, 19356918), (21, 12904612), (28, 9678459), (42, 6452306), (49, 5530548), (84, 3226153), (98, 2765274), (147, 1843516), (196, 1382637), (294, 921758), (588, 460879), (641, 422772), (719, 376908), (1282, 211386), (1438, 188454), (1923, 140924), (2157, 125636), (2564, 105693), (2876, 94227), (3846, 70462), (4314, 62818), (4487, 60396), (5033, 53844), (7692, 35231), (8628, 31409), (8974, 30198), (10066, 26922), (13461, 20132), (15099, 17948)]