216249552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 630459648

約数和(自身を除く): 414210096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 251, 279, 372, 386, 496, 502, 558, 579, 744, 753, 772, 1004, 1116, 1158, 1488, 1506, 1544, 1737, 2008, 2232, 2259, 2316, 3012, 3088, 3474, 4016, 4464, 4518, 4632, 5983, 6024, 6948, 7781, 9036, 9264, 11966, 12048, 13896, 15562, 17949, 18072, 23343, 23932, 27792, 31124, 35898, 36144, 46686, 47864, 48443, 53847, 62248, 70029, 71796, 93372, 95728, 96886, 107694, 124496, 140058, 143592, 145329, 186744, 193772, 215388, 280116, 287184, 290658, 373488, 387544, 430776, 435987, 560232, 581316, 775088, 861552, 871974, 1120464, 1162632, 1501733, 1743948, 2325264, 3003466, 3487896, 4505199, 6006932, 6975792, 9010398, 12013864, 13515597, 18020796, 24027728, 27031194, 36041592, 54062388, 72083184, 108124776, 216249552]

約数ペア:

[(1, 216249552), (2, 108124776), (3, 72083184), (4, 54062388), (6, 36041592), (8, 27031194), (9, 24027728), (12, 18020796), (16, 13515597), (18, 12013864), (24, 9010398), (31, 6975792), (36, 6006932), (48, 4505199), (62, 3487896), (72, 3003466), (93, 2325264), (124, 1743948), (144, 1501733), (186, 1162632), (193, 1120464), (248, 871974), (251, 861552), (279, 775088), (372, 581316), (386, 560232), (496, 435987), (502, 430776), (558, 387544), (579, 373488), (744, 290658), (753, 287184), (772, 280116), (1004, 215388), (1116, 193772), (1158, 186744), (1488, 145329), (1506, 143592), (1544, 140058), (1737, 124496), (2008, 107694), (2232, 96886), (2259, 95728), (2316, 93372), (3012, 71796), (3088, 70029), (3474, 62248), (4016, 53847), (4464, 48443), (4518, 47864), (4632, 46686), (5983, 36144), (6024, 35898), (6948, 31124), (7781, 27792), (9036, 23932), (9264, 23343), (11966, 18072), (12048, 17949), (13896, 15562)]