1654483968

素因数分解:

$2^{10}\times 3^5\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 5081636560

約数和(自身を除く): 3427152592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 109, 122, 128, 144, 162, 183, 192, 216, 218, 243, 244, 256, 288, 324, 327, 366, 384, 432, 436, 486, 488, 512, 549, 576, 648, 654, 732, 768, 864, 872, 972, 976, 981, 1024, 1098, 1152, 1296, 1308, 1464, 1536, 1647, 1728, 1744, 1944, 1952, 1962, 2196, 2304, 2592, 2616, 2928, 2943, 3072, 3294, 3456, 3488, 3888, 3904, 3924, 4392, 4608, 4941, 5184, 5232, 5856, 5886, 6588, 6649, 6912, 6976, 7776, 7808, 7848, 8784, 8829, 9216, 9882, 10368, 10464, 11712, 11772, 13176, 13298, 13824, 13952, 14823, 15552, 15616, 15696, 17568, 17658, 19764, 19947, 20736, 20928, 23424, 23544, 26352, 26487, 26596, 27648, 27904, 29646, 31104, 31232, 31392, 35136, 35316, 39528, 39894, 41472, 41856, 46848, 47088, 52704, 52974, 53192, 55808, 59292, 59841, 62208, 62464, 62784, 70272, 70632, 79056, 79788, 82944, 83712, 93696, 94176, 105408, 105948, 106384, 111616, 118584, 119682, 124416, 125568, 140544, 141264, 158112, 159576, 167424, 179523, 187392, 188352, 210816, 211896, 212768, 237168, 239364, 248832, 251136, 281088, 282528, 316224, 319152, 334848, 359046, 376704, 421632, 423792, 425536, 474336, 478728, 502272, 538569, 562176, 565056, 632448, 638304, 718092, 753408, 843264, 847584, 851072, 948672, 957456, 1004544, 1077138, 1130112, 1264896, 1276608, 1436184, 1506816, 1615707, 1686528, 1695168, 1702144, 1897344, 1914912, 2154276, 2260224, 2529792, 2553216, 2872368, 3013632, 3231414, 3390336, 3404288, 3794688, 3829824, 4308552, 4520448, 5059584, 5106432, 5744736, 6462828, 6780672, 6808576, 7589376, 7659648, 8617104, 9040896, 10212864, 11489472, 12925656, 13561344, 15178752, 15319296, 17234208, 20425728, 22978944, 25851312, 27122688, 30638592, 34468416, 45957888, 51702624, 61277184, 68936832, 91915776, 103405248, 137873664, 183831552, 206810496, 275747328, 413620992, 551494656, 827241984, 1654483968]

約数ペア:

[(1, 1654483968), (2, 827241984), (3, 551494656), (4, 413620992), (6, 275747328), (8, 206810496), (9, 183831552), (12, 137873664), (16, 103405248), (18, 91915776), (24, 68936832), (27, 61277184), (32, 51702624), (36, 45957888), (48, 34468416), (54, 30638592), (61, 27122688), (64, 25851312), (72, 22978944), (81, 20425728), (96, 17234208), (108, 15319296), (109, 15178752), (122, 13561344), (128, 12925656), (144, 11489472), (162, 10212864), (183, 9040896), (192, 8617104), (216, 7659648), (218, 7589376), (243, 6808576), (244, 6780672), (256, 6462828), (288, 5744736), (324, 5106432), (327, 5059584), (366, 4520448), (384, 4308552), (432, 3829824), (436, 3794688), (486, 3404288), (488, 3390336), (512, 3231414), (549, 3013632), (576, 2872368), (648, 2553216), (654, 2529792), (732, 2260224), (768, 2154276), (864, 1914912), (872, 1897344), (972, 1702144), (976, 1695168), (981, 1686528), (1024, 1615707), (1098, 1506816), (1152, 1436184), (1296, 1276608), (1308, 1264896), (1464, 1130112), (1536, 1077138), (1647, 1004544), (1728, 957456), (1744, 948672), (1944, 851072), (1952, 847584), (1962, 843264), (2196, 753408), (2304, 718092), (2592, 638304), (2616, 632448), (2928, 565056), (2943, 562176), (3072, 538569), (3294, 502272), (3456, 478728), (3488, 474336), (3888, 425536), (3904, 423792), (3924, 421632), (4392, 376704), (4608, 359046), (4941, 334848), (5184, 319152), (5232, 316224), (5856, 282528), (5886, 281088), (6588, 251136), (6649, 248832), (6912, 239364), (6976, 237168), (7776, 212768), (7808, 211896), (7848, 210816), (8784, 188352), (8829, 187392), (9216, 179523), (9882, 167424), (10368, 159576), (10464, 158112), (11712, 141264), (11772, 140544), (13176, 125568), (13298, 124416), (13824, 119682), (13952, 118584), (14823, 111616), (15552, 106384), (15616, 105948), (15696, 105408), (17568, 94176), (17658, 93696), (19764, 83712), (19947, 82944), (20736, 79788), (20928, 79056), (23424, 70632), (23544, 70272), (26352, 62784), (26487, 62464), (26596, 62208), (27648, 59841), (27904, 59292), (29646, 55808), (31104, 53192), (31232, 52974), (31392, 52704), (35136, 47088), (35316, 46848), (39528, 41856), (39894, 41472)]