217875042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 614246400

約数和(自身を除く): 396371358

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 61, 63, 66, 77, 99, 122, 126, 154, 183, 189, 198, 231, 297, 366, 378, 427, 462, 549, 594, 671, 693, 854, 859, 1098, 1281, 1342, 1386, 1647, 1718, 2013, 2079, 2562, 2577, 3294, 3843, 4026, 4158, 4697, 5154, 6013, 6039, 7686, 7731, 9394, 9449, 11529, 12026, 12078, 14091, 15462, 18039, 18117, 18898, 23058, 23193, 28182, 28347, 36078, 36234, 42273, 46386, 52399, 54117, 56694, 66143, 84546, 85041, 104798, 108234, 126819, 132286, 157197, 162351, 170082, 198429, 253638, 255123, 314394, 324702, 366793, 396858, 471591, 510246, 576389, 595287, 733586, 943182, 1100379, 1152778, 1190574, 1414773, 1729167, 1785861, 2200758, 2829546, 3301137, 3458334, 3571722, 4034723, 5187501, 6602274, 8069446, 9903411, 10375002, 12104169, 15562503, 19806822, 24208338, 31125006, 36312507, 72625014, 108937521, 217875042]

約数ペア:

[(1, 217875042), (2, 108937521), (3, 72625014), (6, 36312507), (7, 31125006), (9, 24208338), (11, 19806822), (14, 15562503), (18, 12104169), (21, 10375002), (22, 9903411), (27, 8069446), (33, 6602274), (42, 5187501), (54, 4034723), (61, 3571722), (63, 3458334), (66, 3301137), (77, 2829546), (99, 2200758), (122, 1785861), (126, 1729167), (154, 1414773), (183, 1190574), (189, 1152778), (198, 1100379), (231, 943182), (297, 733586), (366, 595287), (378, 576389), (427, 510246), (462, 471591), (549, 396858), (594, 366793), (671, 324702), (693, 314394), (854, 255123), (859, 253638), (1098, 198429), (1281, 170082), (1342, 162351), (1386, 157197), (1647, 132286), (1718, 126819), (2013, 108234), (2079, 104798), (2562, 85041), (2577, 84546), (3294, 66143), (3843, 56694), (4026, 54117), (4158, 52399), (4697, 46386), (5154, 42273), (6013, 36234), (6039, 36078), (7686, 28347), (7731, 28182), (9394, 23193), (9449, 23058), (11529, 18898), (12026, 18117), (12078, 18039), (14091, 15462)]