705811968

素因数分解:

$2^9\times 3^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 280

約数和(自身を含む): 2218387776

約数和(自身を除く): 1512575808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 81, 93, 96, 108, 122, 124, 128, 144, 162, 183, 186, 192, 216, 243, 244, 248, 256, 279, 288, 324, 366, 372, 384, 432, 486, 488, 496, 512, 549, 558, 576, 648, 729, 732, 744, 768, 837, 864, 972, 976, 992, 1098, 1116, 1152, 1296, 1458, 1464, 1488, 1536, 1647, 1674, 1728, 1891, 1944, 1952, 1984, 2196, 2232, 2304, 2511, 2592, 2916, 2928, 2976, 3294, 3348, 3456, 3782, 3888, 3904, 3968, 4392, 4464, 4608, 4941, 5022, 5184, 5673, 5832, 5856, 5952, 6588, 6696, 6912, 7533, 7564, 7776, 7808, 7936, 8784, 8928, 9882, 10044, 10368, 11346, 11664, 11712, 11904, 13176, 13392, 13824, 14823, 15066, 15128, 15552, 15616, 15872, 17019, 17568, 17856, 19764, 20088, 20736, 22599, 22692, 23328, 23424, 23808, 26352, 26784, 29646, 30132, 30256, 31104, 31232, 34038, 35136, 35712, 39528, 40176, 41472, 44469, 45198, 45384, 46656, 46848, 47616, 51057, 52704, 53568, 59292, 60264, 60512, 62208, 68076, 70272, 71424, 79056, 80352, 88938, 90396, 90768, 93312, 93696, 102114, 105408, 107136, 118584, 120528, 121024, 124416, 136152, 140544, 142848, 153171, 158112, 160704, 177876, 180792, 181536, 186624, 204228, 210816, 214272, 237168, 241056, 242048, 272304, 281088, 306342, 316224, 321408, 355752, 361584, 363072, 373248, 408456, 421632, 428544, 459513, 474336, 482112, 484096, 544608, 612684, 632448, 642816, 711504, 723168, 726144, 816912, 843264, 919026, 948672, 964224, 968192, 1089216, 1225368, 1264896, 1285632, 1378539, 1423008, 1446336, 1452288, 1633824, 1838052, 1897344, 1928448, 2178432, 2450736, 2529792, 2757078, 2846016, 2892672, 2904576, 3267648, 3676104, 3794688, 3856896, 4356864, 4901472, 5514156, 5692032, 5785344, 6535296, 7352208, 7589376, 8713728, 9802944, 11028312, 11384064, 11570688, 13070592, 14704416, 19605888, 22056624, 22768128, 26141184, 29408832, 39211776, 44113248, 58817664, 78423552, 88226496, 117635328, 176452992, 235270656, 352905984, 705811968]

約数ペア:

[(1, 705811968), (2, 352905984), (3, 235270656), (4, 176452992), (6, 117635328), (8, 88226496), (9, 78423552), (12, 58817664), (16, 44113248), (18, 39211776), (24, 29408832), (27, 26141184), (31, 22768128), (32, 22056624), (36, 19605888), (48, 14704416), (54, 13070592), (61, 11570688), (62, 11384064), (64, 11028312), (72, 9802944), (81, 8713728), (93, 7589376), (96, 7352208), (108, 6535296), (122, 5785344), (124, 5692032), (128, 5514156), (144, 4901472), (162, 4356864), (183, 3856896), (186, 3794688), (192, 3676104), (216, 3267648), (243, 2904576), (244, 2892672), (248, 2846016), (256, 2757078), (279, 2529792), (288, 2450736), (324, 2178432), (366, 1928448), (372, 1897344), (384, 1838052), (432, 1633824), (486, 1452288), (488, 1446336), (496, 1423008), (512, 1378539), (549, 1285632), (558, 1264896), (576, 1225368), (648, 1089216), (729, 968192), (732, 964224), (744, 948672), (768, 919026), (837, 843264), (864, 816912), (972, 726144), (976, 723168), (992, 711504), (1098, 642816), (1116, 632448), (1152, 612684), (1296, 544608), (1458, 484096), (1464, 482112), (1488, 474336), (1536, 459513), (1647, 428544), (1674, 421632), (1728, 408456), (1891, 373248), (1944, 363072), (1952, 361584), (1984, 355752), (2196, 321408), (2232, 316224), (2304, 306342), (2511, 281088), (2592, 272304), (2916, 242048), (2928, 241056), (2976, 237168), (3294, 214272), (3348, 210816), (3456, 204228), (3782, 186624), (3888, 181536), (3904, 180792), (3968, 177876), (4392, 160704), (4464, 158112), (4608, 153171), (4941, 142848), (5022, 140544), (5184, 136152), (5673, 124416), (5832, 121024), (5856, 120528), (5952, 118584), (6588, 107136), (6696, 105408), (6912, 102114), (7533, 93696), (7564, 93312), (7776, 90768), (7808, 90396), (7936, 88938), (8784, 80352), (8928, 79056), (9882, 71424), (10044, 70272), (10368, 68076), (11346, 62208), (11664, 60512), (11712, 60264), (11904, 59292), (13176, 53568), (13392, 52704), (13824, 51057), (14823, 47616), (15066, 46848), (15128, 46656), (15552, 45384), (15616, 45198), (15872, 44469), (17019, 41472), (17568, 40176), (17856, 39528), (19764, 35712), (20088, 35136), (20736, 34038), (22599, 31232), (22692, 31104), (23328, 30256), (23424, 30132), (23808, 29646), (26352, 26784)]