321490752

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 966350112

約数和(自身を除く): 644859360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 132, 174, 176, 181, 192, 232, 264, 319, 348, 352, 362, 464, 528, 543, 638, 696, 704, 724, 841, 928, 957, 1056, 1086, 1276, 1392, 1448, 1682, 1856, 1914, 1991, 2112, 2172, 2523, 2552, 2784, 2896, 3364, 3828, 3982, 4344, 5046, 5104, 5249, 5568, 5792, 5973, 6728, 7656, 7964, 8688, 9251, 10092, 10208, 10498, 11584, 11946, 13456, 15312, 15747, 15928, 17376, 18502, 20184, 20416, 20996, 23892, 26912, 27753, 30624, 31494, 31856, 34752, 37004, 40368, 41992, 47784, 53824, 55506, 57739, 61248, 62988, 63712, 74008, 80736, 83984, 95568, 111012, 115478, 125976, 127424, 148016, 152221, 161472, 167968, 173217, 191136, 222024, 230956, 251952, 296032, 304442, 335936, 346434, 382272, 444048, 456663, 461912, 503904, 592064, 608884, 692868, 888096, 913326, 923824, 1007808, 1217768, 1385736, 1674431, 1776192, 1826652, 1847648, 2435536, 2771472, 3348862, 3653304, 3695296, 4871072, 5023293, 5542944, 6697724, 7306608, 9742144, 10046586, 11085888, 13395448, 14613216, 20093172, 26790896, 29226432, 40186344, 53581792, 80372688, 107163584, 160745376, 321490752]

約数ペア:

[(1, 321490752), (2, 160745376), (3, 107163584), (4, 80372688), (6, 53581792), (8, 40186344), (11, 29226432), (12, 26790896), (16, 20093172), (22, 14613216), (24, 13395448), (29, 11085888), (32, 10046586), (33, 9742144), (44, 7306608), (48, 6697724), (58, 5542944), (64, 5023293), (66, 4871072), (87, 3695296), (88, 3653304), (96, 3348862), (116, 2771472), (132, 2435536), (174, 1847648), (176, 1826652), (181, 1776192), (192, 1674431), (232, 1385736), (264, 1217768), (319, 1007808), (348, 923824), (352, 913326), (362, 888096), (464, 692868), (528, 608884), (543, 592064), (638, 503904), (696, 461912), (704, 456663), (724, 444048), (841, 382272), (928, 346434), (957, 335936), (1056, 304442), (1086, 296032), (1276, 251952), (1392, 230956), (1448, 222024), (1682, 191136), (1856, 173217), (1914, 167968), (1991, 161472), (2112, 152221), (2172, 148016), (2523, 127424), (2552, 125976), (2784, 115478), (2896, 111012), (3364, 95568), (3828, 83984), (3982, 80736), (4344, 74008), (5046, 63712), (5104, 62988), (5249, 61248), (5568, 57739), (5792, 55506), (5973, 53824), (6728, 47784), (7656, 41992), (7964, 40368), (8688, 37004), (9251, 34752), (10092, 31856), (10208, 31494), (10498, 30624), (11584, 27753), (11946, 26912), (13456, 23892), (15312, 20996), (15747, 20416), (15928, 20184), (17376, 18502)]