216789696

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 280

約数和(自身を含む): 708111360

約数和(自身を除く): 491321664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 71, 72, 76, 81, 93, 96, 108, 114, 124, 142, 144, 152, 162, 171, 186, 192, 213, 216, 228, 248, 279, 284, 288, 304, 324, 342, 372, 426, 432, 456, 496, 513, 558, 568, 576, 589, 608, 639, 648, 684, 744, 837, 852, 864, 912, 992, 1026, 1116, 1136, 1178, 1216, 1278, 1296, 1349, 1368, 1488, 1539, 1674, 1704, 1728, 1767, 1824, 1917, 1984, 2052, 2201, 2232, 2272, 2356, 2511, 2556, 2592, 2698, 2736, 2976, 3078, 3348, 3408, 3534, 3648, 3834, 4047, 4104, 4402, 4464, 4544, 4712, 5022, 5112, 5184, 5301, 5396, 5472, 5751, 5952, 6156, 6603, 6696, 6816, 7068, 7668, 8094, 8208, 8804, 8928, 9424, 10044, 10224, 10602, 10792, 10944, 11502, 12141, 12312, 13206, 13392, 13632, 14136, 15336, 15903, 16188, 16416, 17608, 17856, 18848, 19809, 20088, 20448, 21204, 21584, 23004, 24282, 24624, 26412, 26784, 28272, 30672, 31806, 32376, 32832, 35216, 36423, 37696, 39618, 40176, 40896, 41819, 42408, 43168, 46008, 47709, 48564, 49248, 52824, 53568, 56544, 59427, 61344, 63612, 64752, 70432, 72846, 79236, 80352, 83638, 84816, 86336, 92016, 95418, 97128, 98496, 105648, 109269, 113088, 118854, 122688, 125457, 127224, 129504, 140864, 145692, 158472, 160704, 167276, 169632, 178281, 184032, 190836, 194256, 211296, 218538, 237708, 250914, 254448, 259008, 291384, 316944, 334552, 339264, 356562, 368064, 376371, 381672, 388512, 422592, 437076, 475416, 501828, 508896, 582768, 633888, 669104, 713124, 752742, 763344, 777024, 874152, 950832, 1003656, 1017792, 1129113, 1165536, 1267776, 1338208, 1426248, 1505484, 1526688, 1748304, 1901664, 2007312, 2258226, 2331072, 2676416, 2852496, 3010968, 3053376, 3387339, 3496608, 3803328, 4014624, 4516452, 5704992, 6021936, 6774678, 6993216, 8029248, 9032904, 11409984, 12043872, 13549356, 18065808, 24087744, 27098712, 36131616, 54197424, 72263232, 108394848, 216789696]

約数ペア:

[(1, 216789696), (2, 108394848), (3, 72263232), (4, 54197424), (6, 36131616), (8, 27098712), (9, 24087744), (12, 18065808), (16, 13549356), (18, 12043872), (19, 11409984), (24, 9032904), (27, 8029248), (31, 6993216), (32, 6774678), (36, 6021936), (38, 5704992), (48, 4516452), (54, 4014624), (57, 3803328), (62, 3496608), (64, 3387339), (71, 3053376), (72, 3010968), (76, 2852496), (81, 2676416), (93, 2331072), (96, 2258226), (108, 2007312), (114, 1901664), (124, 1748304), (142, 1526688), (144, 1505484), (152, 1426248), (162, 1338208), (171, 1267776), (186, 1165536), (192, 1129113), (213, 1017792), (216, 1003656), (228, 950832), (248, 874152), (279, 777024), (284, 763344), (288, 752742), (304, 713124), (324, 669104), (342, 633888), (372, 582768), (426, 508896), (432, 501828), (456, 475416), (496, 437076), (513, 422592), (558, 388512), (568, 381672), (576, 376371), (589, 368064), (608, 356562), (639, 339264), (648, 334552), (684, 316944), (744, 291384), (837, 259008), (852, 254448), (864, 250914), (912, 237708), (992, 218538), (1026, 211296), (1116, 194256), (1136, 190836), (1178, 184032), (1216, 178281), (1278, 169632), (1296, 167276), (1349, 160704), (1368, 158472), (1488, 145692), (1539, 140864), (1674, 129504), (1704, 127224), (1728, 125457), (1767, 122688), (1824, 118854), (1917, 113088), (1984, 109269), (2052, 105648), (2201, 98496), (2232, 97128), (2272, 95418), (2356, 92016), (2511, 86336), (2556, 84816), (2592, 83638), (2698, 80352), (2736, 79236), (2976, 72846), (3078, 70432), (3348, 64752), (3408, 63612), (3534, 61344), (3648, 59427), (3834, 56544), (4047, 53568), (4104, 52824), (4402, 49248), (4464, 48564), (4544, 47709), (4712, 46008), (5022, 43168), (5112, 42408), (5184, 41819), (5301, 40896), (5396, 40176), (5472, 39618), (5751, 37696), (5952, 36423), (6156, 35216), (6603, 32832), (6696, 32376), (6816, 31806), (7068, 30672), (7668, 28272), (8094, 26784), (8208, 26412), (8804, 24624), (8928, 24282), (9424, 23004), (10044, 21584), (10224, 21204), (10602, 20448), (10792, 20088), (10944, 19809), (11502, 18848), (12141, 17856), (12312, 17608), (13206, 16416), (13392, 16188), (13632, 15903), (14136, 15336)]