221013432

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{82963}}^1$

素因数の和:83012

約数の個数: 48

約数和(自身を含む): 614763240

約数和(自身を除く): 393749808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 82963, 165926, 248889, 331852, 497778, 663704, 746667, 995556, 1493334, 1991112, 2986668, 3069631, 5973336, 6139262, 9208893, 12278524, 18417786, 24557048, 27626679, 36835572, 55253358, 73671144, 110506716, 221013432]

約数ペア:

[(1, 221013432), (2, 110506716), (3, 73671144), (4, 55253358), (6, 36835572), (8, 27626679), (9, 24557048), (12, 18417786), (18, 12278524), (24, 9208893), (36, 6139262), (37, 5973336), (72, 3069631), (74, 2986668), (111, 1991112), (148, 1493334), (222, 995556), (296, 746667), (333, 663704), (444, 497778), (666, 331852), (888, 248889), (1332, 165926), (2664, 82963)]