718460928

素因数分解:

$2^{11}\times 3^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 2211889680

約数和(自身を除く): 1493428752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 71, 72, 81, 96, 108, 122, 128, 142, 144, 162, 183, 192, 213, 216, 244, 256, 284, 288, 324, 366, 384, 426, 432, 488, 512, 549, 568, 576, 639, 648, 732, 768, 852, 864, 976, 1024, 1098, 1136, 1152, 1278, 1296, 1464, 1536, 1647, 1704, 1728, 1917, 1952, 2048, 2196, 2272, 2304, 2556, 2592, 2928, 3072, 3294, 3408, 3456, 3834, 3904, 4331, 4392, 4544, 4608, 4941, 5112, 5184, 5751, 5856, 6144, 6588, 6816, 6912, 7668, 7808, 8662, 8784, 9088, 9216, 9882, 10224, 10368, 11502, 11712, 12993, 13176, 13632, 13824, 15336, 15616, 17324, 17568, 18176, 18432, 19764, 20448, 20736, 23004, 23424, 25986, 26352, 27264, 27648, 30672, 31232, 34648, 35136, 36352, 38979, 39528, 40896, 41472, 46008, 46848, 51972, 52704, 54528, 55296, 61344, 62464, 69296, 70272, 72704, 77958, 79056, 81792, 82944, 92016, 93696, 103944, 105408, 109056, 116937, 122688, 124928, 138592, 140544, 145408, 155916, 158112, 163584, 165888, 184032, 187392, 207888, 210816, 218112, 233874, 245376, 277184, 281088, 311832, 316224, 327168, 350811, 368064, 374784, 415776, 421632, 436224, 467748, 490752, 554368, 562176, 623664, 632448, 654336, 701622, 736128, 831552, 843264, 935496, 981504, 1108736, 1124352, 1247328, 1264896, 1308672, 1403244, 1472256, 1663104, 1686528, 1870992, 1963008, 2217472, 2494656, 2529792, 2806488, 2944512, 3326208, 3373056, 3741984, 3926016, 4434944, 4989312, 5059584, 5612976, 5889024, 6652416, 7483968, 8869888, 9978624, 10119168, 11225952, 11778048, 13304832, 14967936, 19957248, 22451904, 26609664, 29935872, 39914496, 44903808, 59871744, 79828992, 89807616, 119743488, 179615232, 239486976, 359230464, 718460928]

約数ペア:

[(1, 718460928), (2, 359230464), (3, 239486976), (4, 179615232), (6, 119743488), (8, 89807616), (9, 79828992), (12, 59871744), (16, 44903808), (18, 39914496), (24, 29935872), (27, 26609664), (32, 22451904), (36, 19957248), (48, 14967936), (54, 13304832), (61, 11778048), (64, 11225952), (71, 10119168), (72, 9978624), (81, 8869888), (96, 7483968), (108, 6652416), (122, 5889024), (128, 5612976), (142, 5059584), (144, 4989312), (162, 4434944), (183, 3926016), (192, 3741984), (213, 3373056), (216, 3326208), (244, 2944512), (256, 2806488), (284, 2529792), (288, 2494656), (324, 2217472), (366, 1963008), (384, 1870992), (426, 1686528), (432, 1663104), (488, 1472256), (512, 1403244), (549, 1308672), (568, 1264896), (576, 1247328), (639, 1124352), (648, 1108736), (732, 981504), (768, 935496), (852, 843264), (864, 831552), (976, 736128), (1024, 701622), (1098, 654336), (1136, 632448), (1152, 623664), (1278, 562176), (1296, 554368), (1464, 490752), (1536, 467748), (1647, 436224), (1704, 421632), (1728, 415776), (1917, 374784), (1952, 368064), (2048, 350811), (2196, 327168), (2272, 316224), (2304, 311832), (2556, 281088), (2592, 277184), (2928, 245376), (3072, 233874), (3294, 218112), (3408, 210816), (3456, 207888), (3834, 187392), (3904, 184032), (4331, 165888), (4392, 163584), (4544, 158112), (4608, 155916), (4941, 145408), (5112, 140544), (5184, 138592), (5751, 124928), (5856, 122688), (6144, 116937), (6588, 109056), (6816, 105408), (6912, 103944), (7668, 93696), (7808, 92016), (8662, 82944), (8784, 81792), (9088, 79056), (9216, 77958), (9882, 72704), (10224, 70272), (10368, 69296), (11502, 62464), (11712, 61344), (12993, 55296), (13176, 54528), (13632, 52704), (13824, 51972), (15336, 46848), (15616, 46008), (17324, 41472), (17568, 40896), (18176, 39528), (18432, 38979), (19764, 36352), (20448, 35136), (20736, 34648), (23004, 31232), (23424, 30672), (25986, 27648), (26352, 27264)]