1685280234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 3718420992

約数和(自身を除く): 2033140758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 227, 394, 454, 571, 591, 681, 1142, 1182, 1362, 1713, 2167, 2497, 3426, 4334, 4994, 6281, 6501, 7491, 12562, 13002, 14982, 18843, 37686, 44719, 89438, 112487, 129617, 134157, 224974, 259234, 268314, 337461, 388851, 491909, 674922, 777702, 983818, 1237357, 1425787, 1475727, 2474714, 2851574, 2951454, 3712071, 4277361, 7424142, 8554722, 25534549, 51069098, 76603647, 153207294, 280880039, 561760078, 842640117, 1685280234]

約数ペア:

[(1, 1685280234), (2, 842640117), (3, 561760078), (6, 280880039), (11, 153207294), (22, 76603647), (33, 51069098), (66, 25534549), (197, 8554722), (227, 7424142), (394, 4277361), (454, 3712071), (571, 2951454), (591, 2851574), (681, 2474714), (1142, 1475727), (1182, 1425787), (1362, 1237357), (1713, 983818), (2167, 777702), (2497, 674922), (3426, 491909), (4334, 388851), (4994, 337461), (6281, 268314), (6501, 259234), (7491, 224974), (12562, 134157), (13002, 129617), (14982, 112487), (18843, 89438), (37686, 44719)]