427289616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 1372134400

約数和(自身を除く): 944844784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 156, 186, 199, 208, 222, 234, 248, 279, 296, 312, 333, 372, 398, 403, 444, 468, 481, 496, 558, 592, 597, 624, 666, 744, 796, 806, 888, 936, 962, 1116, 1147, 1194, 1209, 1332, 1443, 1488, 1592, 1612, 1776, 1791, 1872, 1924, 2232, 2294, 2388, 2418, 2587, 2664, 2886, 3184, 3224, 3441, 3582, 3627, 3848, 4329, 4464, 4588, 4776, 4836, 5174, 5328, 5772, 6169, 6448, 6882, 7164, 7254, 7363, 7696, 7761, 8658, 9176, 9552, 9672, 10323, 10348, 11544, 12338, 13764, 14328, 14508, 14726, 14911, 15522, 17316, 18352, 18507, 19344, 20646, 20696, 22089, 23088, 23283, 24676, 27528, 28656, 29016, 29452, 29822, 31044, 34632, 37014, 41292, 41392, 44178, 44733, 46566, 49352, 55056, 55521, 58032, 58904, 59644, 62088, 66267, 69264, 74028, 80197, 82584, 88356, 89466, 93132, 95719, 98704, 111042, 117808, 119288, 124176, 132534, 134199, 148056, 160394, 165168, 176712, 178932, 186264, 191438, 222084, 228253, 238576, 240591, 265068, 268398, 287157, 296112, 320788, 353424, 357864, 372528, 382876, 444168, 456506, 481182, 530136, 536796, 574314, 641576, 684759, 715728, 721773, 765752, 861471, 888336, 913012, 962364, 1060272, 1073592, 1148628, 1283152, 1369518, 1443546, 1531504, 1722942, 1826024, 1924728, 2054277, 2147184, 2297256, 2739036, 2887092, 2967289, 3445884, 3652048, 3849456, 4108554, 4594512, 5478072, 5774184, 5934578, 6891768, 8217108, 8901867, 10956144, 11548368, 11869156, 13783536, 16434216, 17803734, 23738312, 26705601, 32868432, 35607468, 47476624, 53411202, 71214936, 106822404, 142429872, 213644808, 427289616]

約数ペア:

[(1, 427289616), (2, 213644808), (3, 142429872), (4, 106822404), (6, 71214936), (8, 53411202), (9, 47476624), (12, 35607468), (13, 32868432), (16, 26705601), (18, 23738312), (24, 17803734), (26, 16434216), (31, 13783536), (36, 11869156), (37, 11548368), (39, 10956144), (48, 8901867), (52, 8217108), (62, 6891768), (72, 5934578), (74, 5774184), (78, 5478072), (93, 4594512), (104, 4108554), (111, 3849456), (117, 3652048), (124, 3445884), (144, 2967289), (148, 2887092), (156, 2739036), (186, 2297256), (199, 2147184), (208, 2054277), (222, 1924728), (234, 1826024), (248, 1722942), (279, 1531504), (296, 1443546), (312, 1369518), (333, 1283152), (372, 1148628), (398, 1073592), (403, 1060272), (444, 962364), (468, 913012), (481, 888336), (496, 861471), (558, 765752), (592, 721773), (597, 715728), (624, 684759), (666, 641576), (744, 574314), (796, 536796), (806, 530136), (888, 481182), (936, 456506), (962, 444168), (1116, 382876), (1147, 372528), (1194, 357864), (1209, 353424), (1332, 320788), (1443, 296112), (1488, 287157), (1592, 268398), (1612, 265068), (1776, 240591), (1791, 238576), (1872, 228253), (1924, 222084), (2232, 191438), (2294, 186264), (2388, 178932), (2418, 176712), (2587, 165168), (2664, 160394), (2886, 148056), (3184, 134199), (3224, 132534), (3441, 124176), (3582, 119288), (3627, 117808), (3848, 111042), (4329, 98704), (4464, 95719), (4588, 93132), (4776, 89466), (4836, 88356), (5174, 82584), (5328, 80197), (5772, 74028), (6169, 69264), (6448, 66267), (6882, 62088), (7164, 59644), (7254, 58904), (7363, 58032), (7696, 55521), (7761, 55056), (8658, 49352), (9176, 46566), (9552, 44733), (9672, 44178), (10323, 41392), (10348, 41292), (11544, 37014), (12338, 34632), (13764, 31044), (14328, 29822), (14508, 29452), (14726, 29016), (14911, 28656), (15522, 27528), (17316, 24676), (18352, 23283), (18507, 23088), (19344, 22089), (20646, 20696)]