217409832

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2312

約数の個数: 80

約数和(自身を含む): 613114260

約数和(自身を除く): 395704428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2137, 2826, 3768, 4239, 4274, 5652, 6411, 8478, 8548, 11304, 12717, 12822, 16956, 17096, 19233, 25434, 25644, 33912, 38466, 50868, 51288, 57699, 76932, 101736, 115398, 153864, 173097, 230796, 335509, 346194, 461592, 671018, 692388, 1006527, 1342036, 1384776, 2013054, 2684072, 3019581, 4026108, 6039162, 8052216, 9058743, 12078324, 18117486, 24156648, 27176229, 36234972, 54352458, 72469944, 108704916, 217409832]

約数ペア:

[(1, 217409832), (2, 108704916), (3, 72469944), (4, 54352458), (6, 36234972), (8, 27176229), (9, 24156648), (12, 18117486), (18, 12078324), (24, 9058743), (27, 8052216), (36, 6039162), (54, 4026108), (72, 3019581), (81, 2684072), (108, 2013054), (157, 1384776), (162, 1342036), (216, 1006527), (314, 692388), (324, 671018), (471, 461592), (628, 346194), (648, 335509), (942, 230796), (1256, 173097), (1413, 153864), (1884, 115398), (2137, 101736), (2826, 76932), (3768, 57699), (4239, 51288), (4274, 50868), (5652, 38466), (6411, 33912), (8478, 25644), (8548, 25434), (11304, 19233), (12717, 17096), (12822, 16956)]