361329136

素因数分解:

$2^4\times 7^2\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1382

約数の個数: 60

約数和(自身を含む): 816778080

約数和(自身を除く): 455448944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 641, 719, 784, 1282, 1438, 2564, 2876, 4487, 5033, 5128, 5752, 8974, 10066, 10256, 11504, 17948, 20132, 31409, 35231, 35896, 40264, 62818, 70462, 71792, 80528, 125636, 140924, 251272, 281848, 460879, 502544, 563696, 921758, 1843516, 3226153, 3687032, 6452306, 7374064, 12904612, 22583071, 25809224, 45166142, 51618448, 90332284, 180664568, 361329136]

約数ペア:

[(1, 361329136), (2, 180664568), (4, 90332284), (7, 51618448), (8, 45166142), (14, 25809224), (16, 22583071), (28, 12904612), (49, 7374064), (56, 6452306), (98, 3687032), (112, 3226153), (196, 1843516), (392, 921758), (641, 563696), (719, 502544), (784, 460879), (1282, 281848), (1438, 251272), (2564, 140924), (2876, 125636), (4487, 80528), (5033, 71792), (5128, 70462), (5752, 62818), (8974, 40264), (10066, 35896), (10256, 35231), (11504, 31409), (17948, 20132)]