1243669591648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{321195659}}^1$

素因数の和:321195691

約数の個数: 36

約数和(自身を含む): 2691298435140

約数和(自身を除く): 1447628843492

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 321195659, 642391318, 1284782636, 2569565272, 3533152249, 5139130544, 7066304498, 10278261088, 14132608996, 28265217992, 38864674739, 56530435984, 77729349478, 113060871968, 155458698956, 310917397912, 621834795824, 1243669591648]

約数ペア:

[(1, 1243669591648), (2, 621834795824), (4, 310917397912), (8, 155458698956), (11, 113060871968), (16, 77729349478), (22, 56530435984), (32, 38864674739), (44, 28265217992), (88, 14132608996), (121, 10278261088), (176, 7066304498), (242, 5139130544), (352, 3533152249), (484, 2569565272), (968, 1284782636), (1936, 642391318), (3872, 321195659)]