217682766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 564677568

約数和(自身を除く): 346994802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 53, 63, 74, 106, 111, 126, 159, 222, 259, 318, 333, 371, 477, 518, 666, 742, 777, 881, 954, 1113, 1554, 1762, 1961, 2226, 2331, 2643, 3339, 3922, 4662, 5286, 5883, 6167, 6678, 7929, 11766, 12334, 13727, 15858, 17649, 18501, 27454, 32597, 35298, 37002, 41181, 46693, 55503, 65194, 82362, 93386, 97791, 111006, 123543, 140079, 195582, 228179, 247086, 280158, 293373, 326851, 420237, 456358, 586746, 653702, 684537, 840474, 980553, 1369074, 1727641, 1961106, 2053611, 2941659, 3455282, 4107222, 5182923, 5883318, 10365846, 12093487, 15548769, 24186974, 31097538, 36280461, 72560922, 108841383, 217682766]

約数ペア:

[(1, 217682766), (2, 108841383), (3, 72560922), (6, 36280461), (7, 31097538), (9, 24186974), (14, 15548769), (18, 12093487), (21, 10365846), (37, 5883318), (42, 5182923), (53, 4107222), (63, 3455282), (74, 2941659), (106, 2053611), (111, 1961106), (126, 1727641), (159, 1369074), (222, 980553), (259, 840474), (318, 684537), (333, 653702), (371, 586746), (477, 456358), (518, 420237), (666, 326851), (742, 293373), (777, 280158), (881, 247086), (954, 228179), (1113, 195582), (1554, 140079), (1762, 123543), (1961, 111006), (2226, 97791), (2331, 93386), (2643, 82362), (3339, 65194), (3922, 55503), (4662, 46693), (5286, 41181), (5883, 37002), (6167, 35298), (6678, 32597), (7929, 27454), (11766, 18501), (12334, 17649), (13727, 15858)]