212557392

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 654600960

約数和(自身を除く): 442043568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 103, 108, 136, 144, 153, 204, 206, 216, 272, 281, 306, 309, 408, 412, 432, 459, 562, 612, 618, 816, 824, 843, 918, 927, 1124, 1224, 1236, 1648, 1686, 1751, 1836, 1854, 2248, 2448, 2472, 2529, 2781, 3372, 3502, 3672, 3708, 4496, 4777, 4944, 5058, 5253, 5562, 6744, 7004, 7344, 7416, 7587, 9554, 10116, 10506, 11124, 13488, 14008, 14331, 14832, 15174, 15759, 19108, 20232, 21012, 22248, 28016, 28662, 28943, 30348, 31518, 38216, 40464, 42024, 42993, 44496, 47277, 57324, 57886, 60696, 63036, 76432, 84048, 85986, 86829, 94554, 114648, 115772, 121392, 126072, 128979, 171972, 173658, 189108, 229296, 231544, 252144, 257958, 260487, 343944, 347316, 378216, 463088, 492031, 515916, 520974, 687888, 694632, 756432, 781461, 984062, 1031832, 1041948, 1389264, 1476093, 1562922, 1968124, 2063664, 2083896, 2952186, 3125844, 3936248, 4167792, 4428279, 5904372, 6251688, 7872496, 8856558, 11808744, 12503376, 13284837, 17713116, 23617488, 26569674, 35426232, 53139348, 70852464, 106278696, 212557392]

約数ペア:

[(1, 212557392), (2, 106278696), (3, 70852464), (4, 53139348), (6, 35426232), (8, 26569674), (9, 23617488), (12, 17713116), (16, 13284837), (17, 12503376), (18, 11808744), (24, 8856558), (27, 7872496), (34, 6251688), (36, 5904372), (48, 4428279), (51, 4167792), (54, 3936248), (68, 3125844), (72, 2952186), (102, 2083896), (103, 2063664), (108, 1968124), (136, 1562922), (144, 1476093), (153, 1389264), (204, 1041948), (206, 1031832), (216, 984062), (272, 781461), (281, 756432), (306, 694632), (309, 687888), (408, 520974), (412, 515916), (432, 492031), (459, 463088), (562, 378216), (612, 347316), (618, 343944), (816, 260487), (824, 257958), (843, 252144), (918, 231544), (927, 229296), (1124, 189108), (1224, 173658), (1236, 171972), (1648, 128979), (1686, 126072), (1751, 121392), (1836, 115772), (1854, 114648), (2248, 94554), (2448, 86829), (2472, 85986), (2529, 84048), (2781, 76432), (3372, 63036), (3502, 60696), (3672, 57886), (3708, 57324), (4496, 47277), (4777, 44496), (4944, 42993), (5058, 42024), (5253, 40464), (5562, 38216), (6744, 31518), (7004, 30348), (7344, 28943), (7416, 28662), (7587, 28016), (9554, 22248), (10116, 21012), (10506, 20232), (11124, 19108), (13488, 15759), (14008, 15174), (14331, 14832)]