421335048

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 1078920000

約数和(自身を除く): 657584952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 149, 177, 236, 298, 354, 447, 472, 596, 708, 894, 1192, 1416, 1788, 1997, 3576, 3994, 5991, 7988, 8791, 11982, 15976, 17582, 23964, 26373, 35164, 47928, 52746, 70328, 105492, 117823, 210984, 235646, 297553, 353469, 471292, 595106, 706938, 892659, 942584, 1190212, 1413876, 1785318, 2380424, 2827752, 3570636, 7141272, 17555627, 35111254, 52666881, 70222508, 105333762, 140445016, 210667524, 421335048]

約数ペア:

[(1, 421335048), (2, 210667524), (3, 140445016), (4, 105333762), (6, 70222508), (8, 52666881), (12, 35111254), (24, 17555627), (59, 7141272), (118, 3570636), (149, 2827752), (177, 2380424), (236, 1785318), (298, 1413876), (354, 1190212), (447, 942584), (472, 892659), (596, 706938), (708, 595106), (894, 471292), (1192, 353469), (1416, 297553), (1788, 235646), (1997, 210984), (3576, 117823), (3994, 105492), (5991, 70328), (7988, 52746), (8791, 47928), (11982, 35164), (15976, 26373), (17582, 23964)]