217455144

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 341863896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 383, 492, 577, 766, 984, 1149, 1154, 1532, 1731, 2298, 2308, 3064, 3462, 4596, 4616, 6924, 9192, 13848, 15703, 23657, 31406, 47109, 47314, 62812, 70971, 94218, 94628, 125624, 141942, 188436, 189256, 220991, 283884, 376872, 441982, 567768, 662973, 883964, 1325946, 1767928, 2651892, 5303784, 9060631, 18121262, 27181893, 36242524, 54363786, 72485048, 108727572, 217455144]

約数ペア:

[(1, 217455144), (2, 108727572), (3, 72485048), (4, 54363786), (6, 36242524), (8, 27181893), (12, 18121262), (24, 9060631), (41, 5303784), (82, 2651892), (123, 1767928), (164, 1325946), (246, 883964), (328, 662973), (383, 567768), (492, 441982), (577, 376872), (766, 283884), (984, 220991), (1149, 189256), (1154, 188436), (1532, 141942), (1731, 125624), (2298, 94628), (2308, 94218), (3064, 70971), (3462, 62812), (4596, 47314), (4616, 47109), (6924, 31406), (9192, 23657), (13848, 15703)]