243252288

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 224

約数和(自身を含む): 780288000

約数和(自身を除く): 537035712

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, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 192, 216, 228, 239, 248, 279, 288, 304, 342, 372, 432, 456, 478, 496, 513, 558, 576, 589, 608, 684, 717, 744, 837, 864, 912, 956, 992, 1026, 1116, 1178, 1216, 1368, 1434, 1488, 1674, 1728, 1767, 1824, 1912, 1984, 2052, 2151, 2232, 2356, 2736, 2868, 2976, 3348, 3534, 3648, 3824, 4104, 4302, 4464, 4541, 4712, 5301, 5472, 5736, 5952, 6453, 6696, 7068, 7409, 7648, 8208, 8604, 8928, 9082, 9424, 10602, 10944, 11472, 12906, 13392, 13623, 14136, 14818, 15296, 15903, 16416, 17208, 17856, 18164, 18848, 21204, 22227, 22944, 25812, 26784, 27246, 28272, 29636, 31806, 32832, 34416, 36328, 37696, 40869, 42408, 44454, 45888, 51624, 53568, 54492, 56544, 59272, 63612, 66681, 68832, 72656, 81738, 84816, 88908, 103248, 108984, 113088, 118544, 122607, 127224, 133362, 137664, 140771, 145312, 163476, 169632, 177816, 200043, 206496, 217968, 237088, 245214, 254448, 266724, 281542, 290624, 326952, 339264, 355632, 400086, 412992, 422313, 435936, 474176, 490428, 508896, 533448, 563084, 653904, 711264, 800172, 844626, 871872, 980856, 1017792, 1066896, 1126168, 1266939, 1307808, 1422528, 1600344, 1689252, 1961712, 2133792, 2252336, 2533878, 2615616, 3200688, 3378504, 3800817, 3923424, 4267584, 4504672, 5067756, 6401376, 6757008, 7601634, 7846848, 9009344, 10135512, 12802752, 13514016, 15203268, 20271024, 27028032, 30406536, 40542048, 60813072, 81084096, 121626144, 243252288]

約数ペア:

[(1, 243252288), (2, 121626144), (3, 81084096), (4, 60813072), (6, 40542048), (8, 30406536), (9, 27028032), (12, 20271024), (16, 15203268), (18, 13514016), (19, 12802752), (24, 10135512), (27, 9009344), (31, 7846848), (32, 7601634), (36, 6757008), (38, 6401376), (48, 5067756), (54, 4504672), (57, 4267584), (62, 3923424), (64, 3800817), (72, 3378504), (76, 3200688), (93, 2615616), (96, 2533878), (108, 2252336), (114, 2133792), (124, 1961712), (144, 1689252), (152, 1600344), (171, 1422528), (186, 1307808), (192, 1266939), (216, 1126168), (228, 1066896), (239, 1017792), (248, 980856), (279, 871872), (288, 844626), (304, 800172), (342, 711264), (372, 653904), (432, 563084), (456, 533448), (478, 508896), (496, 490428), (513, 474176), (558, 435936), (576, 422313), (589, 412992), (608, 400086), (684, 355632), (717, 339264), (744, 326952), (837, 290624), (864, 281542), (912, 266724), (956, 254448), (992, 245214), (1026, 237088), (1116, 217968), (1178, 206496), (1216, 200043), (1368, 177816), (1434, 169632), (1488, 163476), (1674, 145312), (1728, 140771), (1767, 137664), (1824, 133362), (1912, 127224), (1984, 122607), (2052, 118544), (2151, 113088), (2232, 108984), (2356, 103248), (2736, 88908), (2868, 84816), (2976, 81738), (3348, 72656), (3534, 68832), (3648, 66681), (3824, 63612), (4104, 59272), (4302, 56544), (4464, 54492), (4541, 53568), (4712, 51624), (5301, 45888), (5472, 44454), (5736, 42408), (5952, 40869), (6453, 37696), (6696, 36328), (7068, 34416), (7409, 32832), (7648, 31806), (8208, 29636), (8604, 28272), (8928, 27246), (9082, 26784), (9424, 25812), (10602, 22944), (10944, 22227), (11472, 21204), (12906, 18848), (13392, 18164), (13623, 17856), (14136, 17208), (14818, 16416), (15296, 15903)]