231212556

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 84

約数和(自身を含む): 623342272

約数和(自身を除く): 392129716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2143, 2916, 2997, 3996, 4286, 5994, 6429, 8572, 8991, 11988, 12858, 17982, 19287, 25716, 26973, 35964, 38574, 53946, 57861, 77148, 79291, 107892, 115722, 158582, 173583, 231444, 237873, 317164, 347166, 475746, 520749, 694332, 713619, 951492, 1041498, 1427238, 1562247, 2082996, 2140857, 2854476, 3124494, 4281714, 6248988, 6422571, 8563428, 12845142, 19267713, 25690284, 38535426, 57803139, 77070852, 115606278, 231212556]

約数ペア:

[(1, 231212556), (2, 115606278), (3, 77070852), (4, 57803139), (6, 38535426), (9, 25690284), (12, 19267713), (18, 12845142), (27, 8563428), (36, 6422571), (37, 6248988), (54, 4281714), (74, 3124494), (81, 2854476), (108, 2140857), (111, 2082996), (148, 1562247), (162, 1427238), (222, 1041498), (243, 951492), (324, 713619), (333, 694332), (444, 520749), (486, 475746), (666, 347166), (729, 317164), (972, 237873), (999, 231444), (1332, 173583), (1458, 158582), (1998, 115722), (2143, 107892), (2916, 79291), (2997, 77148), (3996, 57861), (4286, 53946), (5994, 38574), (6429, 35964), (8572, 26973), (8991, 25716), (11988, 19287), (12858, 17982)]