212499936

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 240

約数和(自身を含む): 708024240

約数和(自身を除く): 495524304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 96, 99, 108, 116, 132, 144, 162, 174, 176, 198, 216, 232, 257, 261, 264, 288, 297, 319, 324, 348, 352, 396, 432, 464, 514, 522, 528, 594, 638, 648, 696, 771, 783, 792, 864, 891, 928, 957, 1028, 1044, 1056, 1188, 1276, 1296, 1392, 1542, 1566, 1584, 1782, 1914, 2056, 2088, 2313, 2349, 2376, 2552, 2592, 2784, 2827, 2871, 3084, 3132, 3168, 3564, 3828, 4112, 4176, 4626, 4698, 4752, 5104, 5654, 5742, 6168, 6264, 6939, 7128, 7453, 7656, 8224, 8352, 8481, 8613, 9252, 9396, 9504, 10208, 11308, 11484, 12336, 12528, 13878, 14256, 14906, 15312, 16962, 17226, 18504, 18792, 20817, 22359, 22616, 22968, 24672, 25056, 25443, 25839, 27756, 28512, 29812, 30624, 33924, 34452, 37008, 37584, 41634, 44718, 45232, 45936, 50886, 51678, 55512, 59624, 67077, 67848, 68904, 74016, 75168, 76329, 81983, 83268, 89436, 90464, 91872, 101772, 103356, 111024, 119248, 134154, 135696, 137808, 152658, 163966, 166536, 178872, 201231, 203544, 206712, 222048, 228987, 238496, 245949, 268308, 271392, 275616, 305316, 327932, 333072, 357744, 402462, 407088, 413424, 457974, 491898, 536616, 603693, 610632, 655864, 666144, 715488, 737847, 804924, 814176, 826848, 915948, 983796, 1073232, 1207386, 1221264, 1311728, 1475694, 1609848, 1831896, 1967592, 2146464, 2213541, 2414772, 2442528, 2623456, 2951388, 3219696, 3663792, 3935184, 4427082, 4829544, 5902776, 6439392, 6640623, 7327584, 7870368, 8854164, 9659088, 11805552, 13281246, 17708328, 19318176, 23611104, 26562492, 35416656, 53124984, 70833312, 106249968, 212499936]

約数ペア:

[(1, 212499936), (2, 106249968), (3, 70833312), (4, 53124984), (6, 35416656), (8, 26562492), (9, 23611104), (11, 19318176), (12, 17708328), (16, 13281246), (18, 11805552), (22, 9659088), (24, 8854164), (27, 7870368), (29, 7327584), (32, 6640623), (33, 6439392), (36, 5902776), (44, 4829544), (48, 4427082), (54, 3935184), (58, 3663792), (66, 3219696), (72, 2951388), (81, 2623456), (87, 2442528), (88, 2414772), (96, 2213541), (99, 2146464), (108, 1967592), (116, 1831896), (132, 1609848), (144, 1475694), (162, 1311728), (174, 1221264), (176, 1207386), (198, 1073232), (216, 983796), (232, 915948), (257, 826848), (261, 814176), (264, 804924), (288, 737847), (297, 715488), (319, 666144), (324, 655864), (348, 610632), (352, 603693), (396, 536616), (432, 491898), (464, 457974), (514, 413424), (522, 407088), (528, 402462), (594, 357744), (638, 333072), (648, 327932), (696, 305316), (771, 275616), (783, 271392), (792, 268308), (864, 245949), (891, 238496), (928, 228987), (957, 222048), (1028, 206712), (1044, 203544), (1056, 201231), (1188, 178872), (1276, 166536), (1296, 163966), (1392, 152658), (1542, 137808), (1566, 135696), (1584, 134154), (1782, 119248), (1914, 111024), (2056, 103356), (2088, 101772), (2313, 91872), (2349, 90464), (2376, 89436), (2552, 83268), (2592, 81983), (2784, 76329), (2827, 75168), (2871, 74016), (3084, 68904), (3132, 67848), (3168, 67077), (3564, 59624), (3828, 55512), (4112, 51678), (4176, 50886), (4626, 45936), (4698, 45232), (4752, 44718), (5104, 41634), (5654, 37584), (5742, 37008), (6168, 34452), (6264, 33924), (6939, 30624), (7128, 29812), (7453, 28512), (7656, 27756), (8224, 25839), (8352, 25443), (8481, 25056), (8613, 24672), (9252, 22968), (9396, 22616), (9504, 22359), (10208, 20817), (11308, 18792), (11484, 18504), (12336, 17226), (12528, 16962), (13878, 15312), (14256, 14906)]