171728928

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 583350768

約数和(自身を除く): 411621840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 283, 288, 294, 301, 336, 344, 387, 392, 441, 504, 516, 566, 588, 602, 672, 688, 774, 784, 849, 882, 903, 1008, 1032, 1132, 1176, 1204, 1376, 1548, 1568, 1698, 1764, 1806, 1981, 2016, 2064, 2107, 2264, 2352, 2408, 2547, 2709, 3096, 3396, 3528, 3612, 3962, 4128, 4214, 4528, 4704, 4816, 5094, 5418, 5943, 6192, 6321, 6792, 7056, 7224, 7924, 8428, 9056, 9632, 10188, 10836, 11886, 12169, 12384, 12642, 13584, 13867, 14112, 14448, 15848, 16856, 17829, 18963, 20376, 21672, 23772, 24338, 25284, 27168, 27734, 28896, 31696, 33712, 35658, 36507, 37926, 40752, 41601, 43344, 47544, 48676, 50568, 55468, 63392, 67424, 71316, 73014, 75852, 81504, 83202, 85183, 86688, 95088, 97352, 101136, 109521, 110936, 124803, 142632, 146028, 151704, 166404, 170366, 190176, 194704, 202272, 219042, 221872, 249606, 255549, 285264, 292056, 303408, 332808, 340732, 389408, 438084, 443744, 499212, 511098, 570528, 584112, 596281, 606816, 665616, 681464, 766647, 876168, 998424, 1022196, 1168224, 1192562, 1331232, 1362928, 1533294, 1752336, 1788843, 1996848, 2044392, 2385124, 2725856, 3066588, 3504672, 3577686, 3993696, 4088784, 4770248, 5366529, 6133176, 7155372, 8177568, 9540496, 10733058, 12266352, 14310744, 19080992, 21466116, 24532704, 28621488, 42932232, 57242976, 85864464, 171728928]

約数ペア:

[(1, 171728928), (2, 85864464), (3, 57242976), (4, 42932232), (6, 28621488), (7, 24532704), (8, 21466116), (9, 19080992), (12, 14310744), (14, 12266352), (16, 10733058), (18, 9540496), (21, 8177568), (24, 7155372), (28, 6133176), (32, 5366529), (36, 4770248), (42, 4088784), (43, 3993696), (48, 3577686), (49, 3504672), (56, 3066588), (63, 2725856), (72, 2385124), (84, 2044392), (86, 1996848), (96, 1788843), (98, 1752336), (112, 1533294), (126, 1362928), (129, 1331232), (144, 1192562), (147, 1168224), (168, 1022196), (172, 998424), (196, 876168), (224, 766647), (252, 681464), (258, 665616), (283, 606816), (288, 596281), (294, 584112), (301, 570528), (336, 511098), (344, 499212), (387, 443744), (392, 438084), (441, 389408), (504, 340732), (516, 332808), (566, 303408), (588, 292056), (602, 285264), (672, 255549), (688, 249606), (774, 221872), (784, 219042), (849, 202272), (882, 194704), (903, 190176), (1008, 170366), (1032, 166404), (1132, 151704), (1176, 146028), (1204, 142632), (1376, 124803), (1548, 110936), (1568, 109521), (1698, 101136), (1764, 97352), (1806, 95088), (1981, 86688), (2016, 85183), (2064, 83202), (2107, 81504), (2264, 75852), (2352, 73014), (2408, 71316), (2547, 67424), (2709, 63392), (3096, 55468), (3396, 50568), (3528, 48676), (3612, 47544), (3962, 43344), (4128, 41601), (4214, 40752), (4528, 37926), (4704, 36507), (4816, 35658), (5094, 33712), (5418, 31696), (5943, 28896), (6192, 27734), (6321, 27168), (6792, 25284), (7056, 24338), (7224, 23772), (7924, 21672), (8428, 20376), (9056, 18963), (9632, 17829), (10188, 16856), (10836, 15848), (11886, 14448), (12169, 14112), (12384, 13867), (12642, 13584)]