258566730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3311

約数の個数: 64

約数和(自身を含む): 646265088

約数和(自身を除く): 387698358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 730, 1095, 1110, 2190, 2701, 3191, 5402, 6382, 8103, 9573, 13505, 15955, 16206, 19146, 27010, 31910, 40515, 47865, 81030, 95730, 118067, 232943, 236134, 354201, 465886, 590335, 698829, 708402, 1164715, 1180670, 1397658, 1771005, 2329430, 3494145, 3542010, 6988290, 8618891, 17237782, 25856673, 43094455, 51713346, 86188910, 129283365, 258566730]

約数ペア:

[(1, 258566730), (2, 129283365), (3, 86188910), (5, 51713346), (6, 43094455), (10, 25856673), (15, 17237782), (30, 8618891), (37, 6988290), (73, 3542010), (74, 3494145), (111, 2329430), (146, 1771005), (185, 1397658), (219, 1180670), (222, 1164715), (365, 708402), (370, 698829), (438, 590335), (555, 465886), (730, 354201), (1095, 236134), (1110, 232943), (2190, 118067), (2701, 95730), (3191, 81030), (5402, 47865), (6382, 40515), (8103, 31910), (9573, 27010), (13505, 19146), (15955, 16206)]