728049894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2711}}^1$

素因数の和:3053

約数の個数: 64

約数和(自身を含む): 1716761088

約数和(自身を除く): 988711194

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 313, 429, 626, 858, 939, 1878, 2711, 3443, 4069, 5422, 6886, 8133, 8138, 10329, 12207, 16266, 20658, 24414, 29821, 35243, 44759, 59642, 70486, 89463, 89518, 105729, 134277, 178926, 211458, 268554, 387673, 775346, 848543, 1163019, 1697086, 2326038, 2545629, 5091258, 9333973, 11031059, 18667946, 22062118, 28001919, 33093177, 56003838, 66186354, 121341649, 242683298, 364024947, 728049894]

約数ペア:

[(1, 728049894), (2, 364024947), (3, 242683298), (6, 121341649), (11, 66186354), (13, 56003838), (22, 33093177), (26, 28001919), (33, 22062118), (39, 18667946), (66, 11031059), (78, 9333973), (143, 5091258), (286, 2545629), (313, 2326038), (429, 1697086), (626, 1163019), (858, 848543), (939, 775346), (1878, 387673), (2711, 268554), (3443, 211458), (4069, 178926), (5422, 134277), (6886, 105729), (8133, 89518), (8138, 89463), (10329, 70486), (12207, 59642), (16266, 44759), (20658, 35243), (24414, 29821)]