216640242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7008

約数の個数: 96

約数和(自身を含む): 608200320

約数和(自身を除く): 391560078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 6961, 10374, 13922, 15561, 20883, 31122, 41766, 48727, 62649, 90493, 97454, 125298, 132259, 146181, 180986, 264518, 271479, 292362, 396777, 438543, 542958, 633451, 793554, 814437, 877086, 925813, 1190331, 1266902, 1628874, 1719367, 1851626, 1900353, 2380662, 2777439, 3438734, 3800706, 5158101, 5554878, 5701059, 8332317, 10316202, 11402118, 12035569, 15474303, 16664634, 24071138, 30948606, 36106707, 72213414, 108320121, 216640242]

約数ペア:

[(1, 216640242), (2, 108320121), (3, 72213414), (6, 36106707), (7, 30948606), (9, 24071138), (13, 16664634), (14, 15474303), (18, 12035569), (19, 11402118), (21, 10316202), (26, 8332317), (38, 5701059), (39, 5554878), (42, 5158101), (57, 3800706), (63, 3438734), (78, 2777439), (91, 2380662), (114, 1900353), (117, 1851626), (126, 1719367), (133, 1628874), (171, 1266902), (182, 1190331), (234, 925813), (247, 877086), (266, 814437), (273, 793554), (342, 633451), (399, 542958), (494, 438543), (546, 396777), (741, 292362), (798, 271479), (819, 264518), (1197, 180986), (1482, 146181), (1638, 132259), (1729, 125298), (2223, 97454), (2394, 90493), (3458, 62649), (4446, 48727), (5187, 41766), (6961, 31122), (10374, 20883), (13922, 15561)]