258996672

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 168

約数和(自身を含む): 830439792

約数和(自身を除く): 571443120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 192, 198, 246, 264, 288, 328, 352, 369, 396, 451, 492, 528, 576, 656, 704, 738, 792, 902, 984, 997, 1056, 1312, 1353, 1476, 1584, 1804, 1968, 1994, 2112, 2624, 2706, 2952, 2991, 3168, 3608, 3936, 3988, 4059, 5412, 5904, 5982, 6336, 7216, 7872, 7976, 8118, 8973, 10824, 10967, 11808, 11964, 14432, 15952, 16236, 17946, 21648, 21934, 23616, 23928, 28864, 31904, 32472, 32901, 35892, 40877, 43296, 43868, 47856, 63808, 64944, 65802, 71784, 81754, 86592, 87736, 95712, 98703, 122631, 129888, 131604, 143568, 163508, 175472, 191424, 197406, 245262, 259776, 263208, 287136, 327016, 350944, 367893, 394812, 449647, 490524, 526416, 574272, 654032, 701888, 735786, 789624, 899294, 981048, 1052832, 1308064, 1348941, 1471572, 1579248, 1798588, 1962096, 2105664, 2616128, 2697882, 2943144, 3158496, 3597176, 3924192, 4046823, 5395764, 5886288, 6316992, 7194352, 7848384, 8093646, 10791528, 11772576, 14388704, 16187292, 21583056, 23545152, 28777408, 32374584, 43166112, 64749168, 86332224, 129498336, 258996672]

約数ペア:

[(1, 258996672), (2, 129498336), (3, 86332224), (4, 64749168), (6, 43166112), (8, 32374584), (9, 28777408), (11, 23545152), (12, 21583056), (16, 16187292), (18, 14388704), (22, 11772576), (24, 10791528), (32, 8093646), (33, 7848384), (36, 7194352), (41, 6316992), (44, 5886288), (48, 5395764), (64, 4046823), (66, 3924192), (72, 3597176), (82, 3158496), (88, 2943144), (96, 2697882), (99, 2616128), (123, 2105664), (132, 1962096), (144, 1798588), (164, 1579248), (176, 1471572), (192, 1348941), (198, 1308064), (246, 1052832), (264, 981048), (288, 899294), (328, 789624), (352, 735786), (369, 701888), (396, 654032), (451, 574272), (492, 526416), (528, 490524), (576, 449647), (656, 394812), (704, 367893), (738, 350944), (792, 327016), (902, 287136), (984, 263208), (997, 259776), (1056, 245262), (1312, 197406), (1353, 191424), (1476, 175472), (1584, 163508), (1804, 143568), (1968, 131604), (1994, 129888), (2112, 122631), (2624, 98703), (2706, 95712), (2952, 87736), (2991, 86592), (3168, 81754), (3608, 71784), (3936, 65802), (3988, 64944), (4059, 63808), (5412, 47856), (5904, 43868), (5982, 43296), (6336, 40877), (7216, 35892), (7872, 32901), (7976, 32472), (8118, 31904), (8973, 28864), (10824, 23928), (10967, 23616), (11808, 21934), (11964, 21648), (14432, 17946), (15952, 16236)]