217346904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 658082880

約数和(自身を除く): 440735976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 61, 68, 71, 72, 82, 102, 122, 123, 136, 142, 153, 164, 183, 204, 213, 244, 246, 284, 306, 328, 366, 369, 408, 426, 488, 492, 549, 568, 612, 639, 697, 732, 738, 852, 984, 1037, 1098, 1207, 1224, 1278, 1394, 1464, 1476, 1704, 2074, 2091, 2196, 2414, 2501, 2556, 2788, 2911, 2952, 3111, 3621, 4148, 4182, 4331, 4392, 4828, 5002, 5112, 5576, 5822, 6222, 6273, 7242, 7503, 8296, 8364, 8662, 8733, 9333, 9656, 10004, 10863, 11644, 12444, 12546, 12993, 14484, 15006, 16728, 17324, 17466, 18666, 20008, 21726, 22509, 23288, 24888, 25092, 25986, 26199, 28968, 30012, 34648, 34932, 37332, 38979, 42517, 43452, 45018, 49487, 50184, 51972, 52398, 60024, 69864, 73627, 74664, 77958, 85034, 86904, 90036, 98974, 103944, 104796, 127551, 147254, 148461, 155916, 170068, 177571, 180072, 197948, 209592, 220881, 255102, 294508, 296922, 311832, 340136, 355142, 382653, 395896, 441762, 445383, 510204, 532713, 589016, 593844, 662643, 710284, 765306, 883524, 890766, 1020408, 1065426, 1187688, 1325286, 1420568, 1530612, 1598139, 1767048, 1781532, 2130852, 2650572, 3018707, 3061224, 3196278, 3563064, 4261704, 5301144, 6037414, 6392556, 9056121, 12074828, 12785112, 18112242, 24149656, 27168363, 36224484, 54336726, 72448968, 108673452, 217346904]

約数ペア:

[(1, 217346904), (2, 108673452), (3, 72448968), (4, 54336726), (6, 36224484), (8, 27168363), (9, 24149656), (12, 18112242), (17, 12785112), (18, 12074828), (24, 9056121), (34, 6392556), (36, 6037414), (41, 5301144), (51, 4261704), (61, 3563064), (68, 3196278), (71, 3061224), (72, 3018707), (82, 2650572), (102, 2130852), (122, 1781532), (123, 1767048), (136, 1598139), (142, 1530612), (153, 1420568), (164, 1325286), (183, 1187688), (204, 1065426), (213, 1020408), (244, 890766), (246, 883524), (284, 765306), (306, 710284), (328, 662643), (366, 593844), (369, 589016), (408, 532713), (426, 510204), (488, 445383), (492, 441762), (549, 395896), (568, 382653), (612, 355142), (639, 340136), (697, 311832), (732, 296922), (738, 294508), (852, 255102), (984, 220881), (1037, 209592), (1098, 197948), (1207, 180072), (1224, 177571), (1278, 170068), (1394, 155916), (1464, 148461), (1476, 147254), (1704, 127551), (2074, 104796), (2091, 103944), (2196, 98974), (2414, 90036), (2501, 86904), (2556, 85034), (2788, 77958), (2911, 74664), (2952, 73627), (3111, 69864), (3621, 60024), (4148, 52398), (4182, 51972), (4331, 50184), (4392, 49487), (4828, 45018), (5002, 43452), (5112, 42517), (5576, 38979), (5822, 37332), (6222, 34932), (6273, 34648), (7242, 30012), (7503, 28968), (8296, 26199), (8364, 25986), (8662, 25092), (8733, 24888), (9333, 23288), (9656, 22509), (10004, 21726), (10863, 20008), (11644, 18666), (12444, 17466), (12546, 17324), (12993, 16728), (14484, 15006)]