1772065908

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^2\times {\mathrm{1997}}^1$

素因数の和:2321

約数の個数: 54

約数和(自身を含む): 4510359126

約数和(自身を除く): 2738293218

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 1997, 2826, 3994, 5652, 5991, 7988, 11982, 17973, 23964, 24649, 35946, 49298, 71892, 73947, 98596, 147894, 221841, 295788, 313529, 443682, 627058, 887364, 940587, 1254116, 1881174, 2821761, 3762348, 5643522, 11287044, 49224053, 98448106, 147672159, 196896212, 295344318, 443016477, 590688636, 886032954, 1772065908]

約数ペア:

[(1, 1772065908), (2, 886032954), (3, 590688636), (4, 443016477), (6, 295344318), (9, 196896212), (12, 147672159), (18, 98448106), (36, 49224053), (157, 11287044), (314, 5643522), (471, 3762348), (628, 2821761), (942, 1881174), (1413, 1254116), (1884, 940587), (1997, 887364), (2826, 627058), (3994, 443682), (5652, 313529), (5991, 295788), (7988, 221841), (11982, 147894), (17973, 98596), (23964, 73947), (24649, 71892), (35946, 49298)]