678686976

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 2174652480

約数和(自身を除く): 1495965504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 128, 132, 144, 176, 183, 192, 198, 244, 256, 264, 288, 352, 366, 384, 396, 439, 488, 528, 549, 576, 671, 704, 732, 768, 792, 878, 976, 1056, 1098, 1152, 1317, 1342, 1408, 1464, 1584, 1756, 1952, 2013, 2112, 2196, 2304, 2634, 2684, 2816, 2928, 3168, 3512, 3904, 3951, 4026, 4224, 4392, 4829, 5268, 5368, 5856, 6039, 6336, 7024, 7808, 7902, 8052, 8448, 8784, 9658, 10536, 10736, 11712, 12078, 12672, 14048, 14487, 15616, 15804, 16104, 17568, 19316, 21072, 21472, 23424, 24156, 25344, 26779, 28096, 28974, 31608, 32208, 35136, 38632, 42144, 42944, 43461, 46848, 48312, 53558, 56192, 57948, 63216, 64416, 70272, 77264, 80337, 84288, 85888, 86922, 96624, 107116, 112384, 115896, 126432, 128832, 140544, 154528, 160674, 168576, 171776, 173844, 193248, 214232, 231792, 241011, 252864, 257664, 294569, 309056, 321348, 337152, 347688, 386496, 428464, 463584, 482022, 505728, 515328, 589138, 618112, 642696, 695376, 772992, 856928, 883707, 927168, 964044, 1011456, 1178276, 1236224, 1285392, 1390752, 1545984, 1713856, 1767414, 1854336, 1928088, 2356552, 2570784, 2651121, 2781504, 3427712, 3534828, 3708672, 3856176, 4713104, 5141568, 5302242, 5563008, 6855424, 7069656, 7712352, 9426208, 10283136, 10604484, 11126016, 14139312, 15424704, 18852416, 20566272, 21208968, 28278624, 30849408, 37704832, 42417936, 56557248, 61698816, 75409664, 84835872, 113114496, 169671744, 226228992, 339343488, 678686976]

約数ペア:

[(1, 678686976), (2, 339343488), (3, 226228992), (4, 169671744), (6, 113114496), (8, 84835872), (9, 75409664), (11, 61698816), (12, 56557248), (16, 42417936), (18, 37704832), (22, 30849408), (24, 28278624), (32, 21208968), (33, 20566272), (36, 18852416), (44, 15424704), (48, 14139312), (61, 11126016), (64, 10604484), (66, 10283136), (72, 9426208), (88, 7712352), (96, 7069656), (99, 6855424), (122, 5563008), (128, 5302242), (132, 5141568), (144, 4713104), (176, 3856176), (183, 3708672), (192, 3534828), (198, 3427712), (244, 2781504), (256, 2651121), (264, 2570784), (288, 2356552), (352, 1928088), (366, 1854336), (384, 1767414), (396, 1713856), (439, 1545984), (488, 1390752), (528, 1285392), (549, 1236224), (576, 1178276), (671, 1011456), (704, 964044), (732, 927168), (768, 883707), (792, 856928), (878, 772992), (976, 695376), (1056, 642696), (1098, 618112), (1152, 589138), (1317, 515328), (1342, 505728), (1408, 482022), (1464, 463584), (1584, 428464), (1756, 386496), (1952, 347688), (2013, 337152), (2112, 321348), (2196, 309056), (2304, 294569), (2634, 257664), (2684, 252864), (2816, 241011), (2928, 231792), (3168, 214232), (3512, 193248), (3904, 173844), (3951, 171776), (4026, 168576), (4224, 160674), (4392, 154528), (4829, 140544), (5268, 128832), (5368, 126432), (5856, 115896), (6039, 112384), (6336, 107116), (7024, 96624), (7808, 86922), (7902, 85888), (8052, 84288), (8448, 80337), (8784, 77264), (9658, 70272), (10536, 64416), (10736, 63216), (11712, 57948), (12078, 56192), (12672, 53558), (14048, 48312), (14487, 46848), (15616, 43461), (15804, 42944), (16104, 42144), (17568, 38632), (19316, 35136), (21072, 32208), (21472, 31608), (23424, 28974), (24156, 28096), (25344, 26779)]