7888482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 12674718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 509, 574, 738, 861, 1018, 1107, 1527, 1722, 2214, 2583, 3054, 3563, 4581, 5166, 7126, 7749, 9162, 10689, 13743, 15498, 20869, 21378, 27486, 32067, 41738, 62607, 64134, 96201, 125214, 146083, 187821, 192402, 292166, 375642, 438249, 563463, 876498, 1126926, 1314747, 2629494, 3944241, 7888482]

約数ペア:

[(1, 7888482), (2, 3944241), (3, 2629494), (6, 1314747), (7, 1126926), (9, 876498), (14, 563463), (18, 438249), (21, 375642), (27, 292166), (41, 192402), (42, 187821), (54, 146083), (63, 125214), (82, 96201), (123, 64134), (126, 62607), (189, 41738), (246, 32067), (287, 27486), (369, 21378), (378, 20869), (509, 15498), (574, 13743), (738, 10689), (861, 9162), (1018, 7749), (1107, 7126), (1527, 5166), (1722, 4581), (2214, 3563), (2583, 3054)]