219714560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3339

約数の個数: 88

約数和(自身を含む): 567772296

約数和(自身を除く): 348057736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3301, 3328, 4160, 5120, 6602, 6656, 8320, 13204, 13312, 16505, 16640, 26408, 33010, 33280, 42913, 52816, 66020, 66560, 85826, 105632, 132040, 171652, 211264, 214565, 264080, 343304, 422528, 429130, 528160, 686608, 845056, 858260, 1056320, 1373216, 1690112, 1716520, 2112640, 2746432, 3380224, 3433040, 4225280, 5492864, 6866080, 8450560, 10985728, 13732160, 16901120, 21971456, 27464320, 43942912, 54928640, 109857280, 219714560]

約数ペア:

[(1, 219714560), (2, 109857280), (4, 54928640), (5, 43942912), (8, 27464320), (10, 21971456), (13, 16901120), (16, 13732160), (20, 10985728), (26, 8450560), (32, 6866080), (40, 5492864), (52, 4225280), (64, 3433040), (65, 3380224), (80, 2746432), (104, 2112640), (128, 1716520), (130, 1690112), (160, 1373216), (208, 1056320), (256, 858260), (260, 845056), (320, 686608), (416, 528160), (512, 429130), (520, 422528), (640, 343304), (832, 264080), (1024, 214565), (1040, 211264), (1280, 171652), (1664, 132040), (2080, 105632), (2560, 85826), (3301, 66560), (3328, 66020), (4160, 52816), (5120, 42913), (6602, 33280), (6656, 33010), (8320, 26408), (13204, 16640), (13312, 16505)]