480938172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21559}}^1$

素因数の和:21603

約数の個数: 72

約数和(自身を含む): 1325681280

約数和(自身を除く): 844743108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3718, 5577, 7436, 11154, 21559, 22308, 43118, 64677, 86236, 129354, 237149, 258708, 280267, 474298, 560534, 711447, 840801, 948596, 1121068, 1422894, 1681602, 2845788, 3082937, 3363204, 3643471, 6165874, 7286942, 9248811, 10930413, 12331748, 14573884, 18497622, 21860826, 36995244, 40078181, 43721652, 80156362, 120234543, 160312724, 240469086, 480938172]

約数ペア:

[(1, 480938172), (2, 240469086), (3, 160312724), (4, 120234543), (6, 80156362), (11, 43721652), (12, 40078181), (13, 36995244), (22, 21860826), (26, 18497622), (33, 14573884), (39, 12331748), (44, 10930413), (52, 9248811), (66, 7286942), (78, 6165874), (132, 3643471), (143, 3363204), (156, 3082937), (169, 2845788), (286, 1681602), (338, 1422894), (429, 1121068), (507, 948596), (572, 840801), (676, 711447), (858, 560534), (1014, 474298), (1716, 280267), (1859, 258708), (2028, 237149), (3718, 129354), (5577, 86236), (7436, 64677), (11154, 43118), (21559, 22308)]