213335856

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 200

約数和(自身を含む): 683822304

約数和(自身を除く): 470486448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 144, 153, 162, 184, 204, 207, 216, 272, 276, 306, 324, 368, 391, 408, 414, 421, 432, 459, 552, 612, 621, 648, 782, 816, 828, 842, 918, 1104, 1173, 1224, 1242, 1263, 1296, 1377, 1564, 1656, 1684, 1836, 1863, 2346, 2448, 2484, 2526, 2754, 3128, 3312, 3368, 3519, 3672, 3726, 3789, 4692, 4968, 5052, 5508, 6256, 6736, 7038, 7157, 7344, 7452, 7578, 9384, 9683, 9936, 10104, 10557, 11016, 11367, 14076, 14314, 14904, 15156, 18768, 19366, 20208, 21114, 21471, 22032, 22734, 28152, 28628, 29049, 29808, 30312, 31671, 34101, 38732, 42228, 42942, 45468, 56304, 57256, 58098, 60624, 63342, 64413, 68202, 77464, 84456, 85884, 87147, 90936, 114512, 116196, 126684, 128826, 136404, 154928, 164611, 168912, 171768, 174294, 181872, 193239, 232392, 253368, 257652, 261441, 272808, 329222, 343536, 348588, 386478, 464784, 493833, 506736, 515304, 522882, 545616, 579717, 658444, 697176, 772956, 784323, 987666, 1030608, 1045764, 1159434, 1316888, 1394352, 1481499, 1545912, 1568646, 1975332, 2091528, 2318868, 2633776, 2962998, 3091824, 3137292, 3950664, 4183056, 4444497, 4637736, 5925996, 6274584, 7901328, 8888994, 9275472, 11851992, 12549168, 13333491, 17777988, 23703984, 26666982, 35555976, 53333964, 71111952, 106667928, 213335856]

約数ペア:

[(1, 213335856), (2, 106667928), (3, 71111952), (4, 53333964), (6, 35555976), (8, 26666982), (9, 23703984), (12, 17777988), (16, 13333491), (17, 12549168), (18, 11851992), (23, 9275472), (24, 8888994), (27, 7901328), (34, 6274584), (36, 5925996), (46, 4637736), (48, 4444497), (51, 4183056), (54, 3950664), (68, 3137292), (69, 3091824), (72, 2962998), (81, 2633776), (92, 2318868), (102, 2091528), (108, 1975332), (136, 1568646), (138, 1545912), (144, 1481499), (153, 1394352), (162, 1316888), (184, 1159434), (204, 1045764), (207, 1030608), (216, 987666), (272, 784323), (276, 772956), (306, 697176), (324, 658444), (368, 579717), (391, 545616), (408, 522882), (414, 515304), (421, 506736), (432, 493833), (459, 464784), (552, 386478), (612, 348588), (621, 343536), (648, 329222), (782, 272808), (816, 261441), (828, 257652), (842, 253368), (918, 232392), (1104, 193239), (1173, 181872), (1224, 174294), (1242, 171768), (1263, 168912), (1296, 164611), (1377, 154928), (1564, 136404), (1656, 128826), (1684, 126684), (1836, 116196), (1863, 114512), (2346, 90936), (2448, 87147), (2484, 85884), (2526, 84456), (2754, 77464), (3128, 68202), (3312, 64413), (3368, 63342), (3519, 60624), (3672, 58098), (3726, 57256), (3789, 56304), (4692, 45468), (4968, 42942), (5052, 42228), (5508, 38732), (6256, 34101), (6736, 31671), (7038, 30312), (7157, 29808), (7344, 29049), (7452, 28628), (7578, 28152), (9384, 22734), (9683, 22032), (9936, 21471), (10104, 21114), (10557, 20208), (11016, 19366), (11367, 18768), (14076, 15156), (14314, 14904)]