772250330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 1524251520

約数和(自身を除く): 752001190

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 89, 170, 178, 215, 430, 445, 731, 890, 1187, 1462, 1513, 2374, 3026, 3655, 3827, 5935, 7310, 7565, 7654, 11870, 15130, 19135, 20179, 38270, 40358, 51041, 65059, 100895, 102082, 105643, 130118, 201790, 211286, 255205, 325295, 510410, 528215, 650590, 867697, 1056430, 1735394, 1795931, 3591862, 4338485, 4542649, 8676970, 8979655, 9085298, 17959310, 22713245, 45426490, 77225033, 154450066, 386125165, 772250330]

約数ペア:

[(1, 772250330), (2, 386125165), (5, 154450066), (10, 77225033), (17, 45426490), (34, 22713245), (43, 17959310), (85, 9085298), (86, 8979655), (89, 8676970), (170, 4542649), (178, 4338485), (215, 3591862), (430, 1795931), (445, 1735394), (731, 1056430), (890, 867697), (1187, 650590), (1462, 528215), (1513, 510410), (2374, 325295), (3026, 255205), (3655, 211286), (3827, 201790), (5935, 130118), (7310, 105643), (7565, 102082), (7654, 100895), (11870, 65059), (15130, 51041), (19135, 40358), (20179, 38270)]