258104304

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 748670832

約数和(自身を除く): 490566528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 193, 222, 251, 296, 333, 386, 444, 502, 579, 592, 666, 753, 772, 888, 1004, 1158, 1332, 1506, 1544, 1737, 1776, 2008, 2259, 2316, 2664, 3012, 3088, 3474, 4016, 4518, 4632, 5328, 6024, 6948, 7141, 9036, 9264, 9287, 12048, 13896, 14282, 18072, 18574, 21423, 27792, 27861, 28564, 36144, 37148, 42846, 48443, 55722, 57128, 64269, 74296, 83583, 85692, 96886, 111444, 114256, 128538, 145329, 148592, 167166, 171384, 193772, 222888, 257076, 290658, 334332, 342768, 387544, 435987, 445776, 514152, 581316, 668664, 775088, 871974, 1028304, 1162632, 1337328, 1743948, 1792391, 2325264, 3487896, 3584782, 5377173, 6975792, 7169564, 10754346, 14339128, 16131519, 21508692, 28678256, 32263038, 43017384, 64526076, 86034768, 129052152, 258104304]

約数ペア:

[(1, 258104304), (2, 129052152), (3, 86034768), (4, 64526076), (6, 43017384), (8, 32263038), (9, 28678256), (12, 21508692), (16, 16131519), (18, 14339128), (24, 10754346), (36, 7169564), (37, 6975792), (48, 5377173), (72, 3584782), (74, 3487896), (111, 2325264), (144, 1792391), (148, 1743948), (193, 1337328), (222, 1162632), (251, 1028304), (296, 871974), (333, 775088), (386, 668664), (444, 581316), (502, 514152), (579, 445776), (592, 435987), (666, 387544), (753, 342768), (772, 334332), (888, 290658), (1004, 257076), (1158, 222888), (1332, 193772), (1506, 171384), (1544, 167166), (1737, 148592), (1776, 145329), (2008, 128538), (2259, 114256), (2316, 111444), (2664, 96886), (3012, 85692), (3088, 83583), (3474, 74296), (4016, 64269), (4518, 57128), (4632, 55722), (5328, 48443), (6024, 42846), (6948, 37148), (7141, 36144), (9036, 28564), (9264, 27861), (9287, 27792), (12048, 21423), (13896, 18574), (14282, 18072)]