553472

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 1178496

約数和(自身を除く): 625024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 512, 736, 752, 1081, 1472, 1504, 2162, 2944, 3008, 4324, 5888, 6016, 8648, 11776, 12032, 17296, 24064, 34592, 69184, 138368, 276736, 553472]

約数ペア:

[(1, 553472), (2, 276736), (4, 138368), (8, 69184), (16, 34592), (23, 24064), (32, 17296), (46, 12032), (47, 11776), (64, 8648), (92, 6016), (94, 5888), (128, 4324), (184, 3008), (188, 2944), (256, 2162), (368, 1504), (376, 1472), (512, 1081), (736, 752)]