726705996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{739}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 1799904960

約数和(自身を除く): 1073198964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 361, 454, 681, 722, 739, 908, 1083, 1362, 1444, 1478, 2166, 2217, 2724, 2956, 4313, 4332, 4434, 8626, 8868, 12939, 14041, 17252, 25878, 28082, 42123, 51756, 56164, 81947, 84246, 163894, 167753, 168492, 245841, 266779, 327788, 335506, 491682, 503259, 533558, 671012, 800337, 983364, 1006518, 1067116, 1600674, 2013036, 3187307, 3201348, 6374614, 9561921, 12749228, 19123842, 38247684, 60558833, 121117666, 181676499, 242235332, 363352998, 726705996]

約数ペア:

[(1, 726705996), (2, 363352998), (3, 242235332), (4, 181676499), (6, 121117666), (12, 60558833), (19, 38247684), (38, 19123842), (57, 12749228), (76, 9561921), (114, 6374614), (227, 3201348), (228, 3187307), (361, 2013036), (454, 1600674), (681, 1067116), (722, 1006518), (739, 983364), (908, 800337), (1083, 671012), (1362, 533558), (1444, 503259), (1478, 491682), (2166, 335506), (2217, 327788), (2724, 266779), (2956, 245841), (4313, 168492), (4332, 167753), (4434, 163894), (8626, 84246), (8868, 81947), (12939, 56164), (14041, 51756), (17252, 42123), (25878, 28082)]