709691496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1965772800

約数和(自身を除く): 1256081304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 157, 184, 228, 276, 314, 431, 437, 456, 471, 552, 628, 862, 874, 942, 1256, 1293, 1311, 1724, 1748, 1884, 2586, 2622, 2983, 3448, 3496, 3611, 3768, 5172, 5244, 5966, 7222, 8189, 8949, 9913, 10344, 10488, 10833, 11932, 14444, 16378, 17898, 19826, 21666, 23864, 24567, 28888, 29739, 32756, 35796, 39652, 43332, 49134, 59478, 65512, 67667, 68609, 71592, 79304, 86664, 98268, 118956, 135334, 137218, 188347, 196536, 203001, 205827, 237912, 270668, 274436, 376694, 406002, 411654, 541336, 548872, 565041, 753388, 812004, 823308, 1130082, 1285673, 1506776, 1556341, 1624008, 1646616, 2260164, 2571346, 3112682, 3857019, 4520328, 4669023, 5142692, 6225364, 7714038, 9338046, 10285384, 12450728, 15428076, 18676092, 29570479, 30856152, 37352184, 59140958, 88711437, 118281916, 177422874, 236563832, 354845748, 709691496]

約数ペア:

[(1, 709691496), (2, 354845748), (3, 236563832), (4, 177422874), (6, 118281916), (8, 88711437), (12, 59140958), (19, 37352184), (23, 30856152), (24, 29570479), (38, 18676092), (46, 15428076), (57, 12450728), (69, 10285384), (76, 9338046), (92, 7714038), (114, 6225364), (138, 5142692), (152, 4669023), (157, 4520328), (184, 3857019), (228, 3112682), (276, 2571346), (314, 2260164), (431, 1646616), (437, 1624008), (456, 1556341), (471, 1506776), (552, 1285673), (628, 1130082), (862, 823308), (874, 812004), (942, 753388), (1256, 565041), (1293, 548872), (1311, 541336), (1724, 411654), (1748, 406002), (1884, 376694), (2586, 274436), (2622, 270668), (2983, 237912), (3448, 205827), (3496, 203001), (3611, 196536), (3768, 188347), (5172, 137218), (5244, 135334), (5966, 118956), (7222, 98268), (8189, 86664), (8949, 79304), (9913, 71592), (10344, 68609), (10488, 67667), (10833, 65512), (11932, 59478), (14444, 49134), (16378, 43332), (17898, 39652), (19826, 35796), (21666, 32756), (23864, 29739), (24567, 28888)]