266987154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 625351680

約数和(自身を除く): 358364526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 163, 177, 326, 354, 413, 489, 661, 826, 978, 1141, 1239, 1322, 1983, 2282, 2478, 3423, 3966, 4627, 6846, 9254, 9617, 13881, 19234, 27762, 28851, 38999, 57702, 67319, 77998, 107743, 116997, 134638, 201957, 215486, 233994, 272993, 323229, 403914, 545986, 646458, 754201, 818979, 1508402, 1637958, 2262603, 4525206, 6356837, 12713674, 19070511, 38141022, 44497859, 88995718, 133493577, 266987154]

約数ペア:

[(1, 266987154), (2, 133493577), (3, 88995718), (6, 44497859), (7, 38141022), (14, 19070511), (21, 12713674), (42, 6356837), (59, 4525206), (118, 2262603), (163, 1637958), (177, 1508402), (326, 818979), (354, 754201), (413, 646458), (489, 545986), (661, 403914), (826, 323229), (978, 272993), (1141, 233994), (1239, 215486), (1322, 201957), (1983, 134638), (2282, 116997), (2478, 107743), (3423, 77998), (3966, 67319), (4627, 57702), (6846, 38999), (9254, 28851), (9617, 27762), (13881, 19234)]