210511488

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 667814400

約数和(自身を除く): 457302912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 61, 64, 66, 76, 86, 88, 96, 114, 122, 128, 129, 132, 152, 172, 176, 183, 192, 209, 228, 244, 258, 264, 304, 344, 352, 366, 384, 418, 456, 473, 488, 516, 528, 608, 627, 671, 688, 704, 732, 817, 836, 912, 946, 976, 1032, 1056, 1159, 1216, 1254, 1342, 1376, 1408, 1419, 1464, 1634, 1672, 1824, 1892, 1952, 2013, 2064, 2112, 2318, 2432, 2451, 2508, 2623, 2684, 2752, 2838, 2928, 3268, 3344, 3477, 3648, 3784, 3904, 4026, 4128, 4224, 4636, 4902, 5016, 5246, 5368, 5504, 5676, 5856, 6536, 6688, 6954, 7296, 7568, 7808, 7869, 8052, 8256, 8987, 9272, 9804, 10032, 10492, 10736, 11352, 11712, 12749, 13072, 13376, 13908, 15136, 15738, 16104, 16512, 17974, 18544, 19608, 20064, 20984, 21472, 22704, 23424, 25498, 26144, 26752, 26961, 27816, 28853, 30272, 31476, 32208, 35948, 37088, 38247, 39216, 40128, 41968, 42944, 45408, 49837, 50996, 52288, 53922, 55632, 57706, 60544, 62952, 64416, 71896, 74176, 76494, 78432, 80256, 83936, 85888, 86559, 90816, 99674, 101992, 104576, 107844, 111264, 115412, 125904, 128832, 143792, 148352, 149511, 152988, 156864, 167872, 173118, 181632, 199348, 203984, 215688, 222528, 230824, 251808, 257664, 287584, 299022, 305976, 313728, 335744, 346236, 398696, 407968, 431376, 445056, 461648, 503616, 548207, 575168, 598044, 611952, 692472, 797392, 815936, 862752, 923296, 1007232, 1096414, 1150336, 1196088, 1223904, 1384944, 1594784, 1631872, 1644621, 1725504, 1846592, 2192828, 2392176, 2447808, 2769888, 3189568, 3289242, 3451008, 3693184, 4385656, 4784352, 4895616, 5539776, 6379136, 6578484, 8771312, 9568704, 11079552, 13156968, 17542624, 19137408, 26313936, 35085248, 52627872, 70170496, 105255744, 210511488]

約数ペア:

[(1, 210511488), (2, 105255744), (3, 70170496), (4, 52627872), (6, 35085248), (8, 26313936), (11, 19137408), (12, 17542624), (16, 13156968), (19, 11079552), (22, 9568704), (24, 8771312), (32, 6578484), (33, 6379136), (38, 5539776), (43, 4895616), (44, 4784352), (48, 4385656), (57, 3693184), (61, 3451008), (64, 3289242), (66, 3189568), (76, 2769888), (86, 2447808), (88, 2392176), (96, 2192828), (114, 1846592), (122, 1725504), (128, 1644621), (129, 1631872), (132, 1594784), (152, 1384944), (172, 1223904), (176, 1196088), (183, 1150336), (192, 1096414), (209, 1007232), (228, 923296), (244, 862752), (258, 815936), (264, 797392), (304, 692472), (344, 611952), (352, 598044), (366, 575168), (384, 548207), (418, 503616), (456, 461648), (473, 445056), (488, 431376), (516, 407968), (528, 398696), (608, 346236), (627, 335744), (671, 313728), (688, 305976), (704, 299022), (732, 287584), (817, 257664), (836, 251808), (912, 230824), (946, 222528), (976, 215688), (1032, 203984), (1056, 199348), (1159, 181632), (1216, 173118), (1254, 167872), (1342, 156864), (1376, 152988), (1408, 149511), (1419, 148352), (1464, 143792), (1634, 128832), (1672, 125904), (1824, 115412), (1892, 111264), (1952, 107844), (2013, 104576), (2064, 101992), (2112, 99674), (2318, 90816), (2432, 86559), (2451, 85888), (2508, 83936), (2623, 80256), (2684, 78432), (2752, 76494), (2838, 74176), (2928, 71896), (3268, 64416), (3344, 62952), (3477, 60544), (3648, 57706), (3784, 55632), (3904, 53922), (4026, 52288), (4128, 50996), (4224, 49837), (4636, 45408), (4902, 42944), (5016, 41968), (5246, 40128), (5368, 39216), (5504, 38247), (5676, 37088), (5856, 35948), (6536, 32208), (6688, 31476), (6954, 30272), (7296, 28853), (7568, 27816), (7808, 26961), (7869, 26752), (8052, 26144), (8256, 25498), (8987, 23424), (9272, 22704), (9804, 21472), (10032, 20984), (10492, 20064), (10736, 19608), (11352, 18544), (11712, 17974), (12749, 16512), (13072, 16104), (13376, 15738), (13908, 15136)]