1309888908

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{15731}}^1$

素因数の和:16004

約数の個数: 60

約数和(自身を含む): 3437851032

約数和(自身を除く): 2127962124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 15731, 20817, 27756, 31462, 41634, 47193, 62924, 83268, 94386, 141579, 188772, 283158, 424737, 566316, 849474, 1274211, 1698948, 2548422, 4042867, 5096844, 8085734, 12128601, 16171468, 24257202, 36385803, 48514404, 72771606, 109157409, 145543212, 218314818, 327472227, 436629636, 654944454, 1309888908]

約数ペア:

[(1, 1309888908), (2, 654944454), (3, 436629636), (4, 327472227), (6, 218314818), (9, 145543212), (12, 109157409), (18, 72771606), (27, 48514404), (36, 36385803), (54, 24257202), (81, 16171468), (108, 12128601), (162, 8085734), (257, 5096844), (324, 4042867), (514, 2548422), (771, 1698948), (1028, 1274211), (1542, 849474), (2313, 566316), (3084, 424737), (4626, 283158), (6939, 188772), (9252, 141579), (13878, 94386), (15731, 83268), (20817, 62924), (27756, 47193), (31462, 41634)]