280701076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{5647}}^1$

素因数の和:5728

約数の個数: 36

約数和(自身を含む): 534052288

約数和(自身を除く): 253351212

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1462, 2924, 5647, 11294, 12427, 22588, 24854, 49708, 95999, 191998, 242821, 383996, 485642, 971284, 1631983, 3263966, 4127957, 6527932, 8255914, 16511828, 70175269, 140350538, 280701076]

約数ペア:

[(1, 280701076), (2, 140350538), (4, 70175269), (17, 16511828), (34, 8255914), (43, 6527932), (68, 4127957), (86, 3263966), (172, 1631983), (289, 971284), (578, 485642), (731, 383996), (1156, 242821), (1462, 191998), (2924, 95999), (5647, 49708), (11294, 24854), (12427, 22588)]