215651744

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12503}}^1$

素因数の和:12538

約数の個数: 72

約数和(自身を含む): 538822368

約数和(自身を除く): 323170624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 12503, 17248, 25006, 50012, 87521, 100024, 137533, 175042, 200048, 275066, 350084, 400096, 550132, 612647, 700168, 962731, 1100264, 1225294, 1400336, 1925462, 2200528, 2450588, 2800672, 3850924, 4401056, 4901176, 6739117, 7701848, 9802352, 13478234, 15403696, 19604704, 26956468, 30807392, 53912936, 107825872, 215651744]

約数ペア:

[(1, 215651744), (2, 107825872), (4, 53912936), (7, 30807392), (8, 26956468), (11, 19604704), (14, 15403696), (16, 13478234), (22, 9802352), (28, 7701848), (32, 6739117), (44, 4901176), (49, 4401056), (56, 3850924), (77, 2800672), (88, 2450588), (98, 2200528), (112, 1925462), (154, 1400336), (176, 1225294), (196, 1100264), (224, 962731), (308, 700168), (352, 612647), (392, 550132), (539, 400096), (616, 350084), (784, 275066), (1078, 200048), (1232, 175042), (1568, 137533), (2156, 100024), (2464, 87521), (4312, 50012), (8624, 25006), (12503, 17248)]