1242022288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{33359}}^1$

素因数の和:33559

約数の個数: 40

約数和(自身を含む): 2606083200

約数和(自身を除く): 1364060912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 4654, 9308, 18616, 33359, 37232, 66718, 133436, 266872, 433667, 533744, 867334, 1734668, 3469336, 5971261, 6938672, 11942522, 23885044, 47770088, 77626393, 95540176, 155252786, 310505572, 621011144, 1242022288]

約数ペア:

[(1, 1242022288), (2, 621011144), (4, 310505572), (8, 155252786), (13, 95540176), (16, 77626393), (26, 47770088), (52, 23885044), (104, 11942522), (179, 6938672), (208, 5971261), (358, 3469336), (716, 1734668), (1432, 867334), (2327, 533744), (2864, 433667), (4654, 266872), (9308, 133436), (18616, 66718), (33359, 37232)]