385996884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 1116917760

約数和(自身を除く): 730920876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 834, 973, 1092, 1668, 1807, 1946, 2543, 2919, 3614, 3892, 5086, 5421, 5838, 7228, 7629, 10172, 10842, 11676, 12649, 15258, 17801, 21684, 25298, 30516, 33059, 35602, 37947, 50596, 53403, 66118, 71204, 75894, 99177, 106806, 132236, 151788, 198354, 213612, 231413, 353477, 396708, 462826, 694239, 706954, 925652, 1060431, 1388478, 1413908, 2120862, 2474339, 2776956, 4241724, 4595201, 4948678, 7423017, 9190402, 9897356, 13785603, 14846034, 18380804, 27571206, 29692068, 32166407, 55142412, 64332814, 96499221, 128665628, 192998442, 385996884]

約数ペア:

[(1, 385996884), (2, 192998442), (3, 128665628), (4, 96499221), (6, 64332814), (7, 55142412), (12, 32166407), (13, 29692068), (14, 27571206), (21, 18380804), (26, 14846034), (28, 13785603), (39, 9897356), (42, 9190402), (52, 7423017), (78, 4948678), (84, 4595201), (91, 4241724), (139, 2776956), (156, 2474339), (182, 2120862), (273, 1413908), (278, 1388478), (364, 1060431), (417, 925652), (546, 706954), (556, 694239), (834, 462826), (973, 396708), (1092, 353477), (1668, 231413), (1807, 213612), (1946, 198354), (2543, 151788), (2919, 132236), (3614, 106806), (3892, 99177), (5086, 75894), (5421, 71204), (5838, 66118), (7228, 53403), (7629, 50596), (10172, 37947), (10842, 35602), (11676, 33059), (12649, 30516), (15258, 25298), (17801, 21684)]