233919018

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 518690016

約数和(自身を除く): 284770998

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 163, 183, 326, 366, 489, 549, 978, 1098, 1307, 1467, 2614, 2934, 3921, 7842, 9943, 11763, 19886, 23526, 29829, 59658, 79727, 89487, 159454, 178974, 213041, 239181, 426082, 478362, 639123, 717543, 1278246, 1435086, 1917369, 3834738, 12995501, 25991002, 38986503, 77973006, 116959509, 233919018]

約数ペア:

[(1, 233919018), (2, 116959509), (3, 77973006), (6, 38986503), (9, 25991002), (18, 12995501), (61, 3834738), (122, 1917369), (163, 1435086), (183, 1278246), (326, 717543), (366, 639123), (489, 478362), (549, 426082), (978, 239181), (1098, 213041), (1307, 178974), (1467, 159454), (2614, 89487), (2934, 79727), (3921, 59658), (7842, 29829), (9943, 23526), (11763, 19886)]