204420216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 701890560

約数和(自身を除く): 497470344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 67, 77, 78, 84, 88, 91, 104, 127, 132, 134, 143, 154, 156, 168, 182, 201, 231, 254, 264, 268, 273, 286, 308, 312, 364, 381, 402, 429, 462, 469, 508, 536, 546, 572, 616, 728, 737, 762, 804, 858, 871, 889, 924, 938, 1001, 1016, 1092, 1144, 1397, 1407, 1474, 1524, 1608, 1651, 1716, 1742, 1778, 1848, 1876, 2002, 2184, 2211, 2613, 2667, 2794, 2814, 2948, 3003, 3048, 3302, 3432, 3484, 3556, 3752, 4004, 4191, 4422, 4953, 5159, 5226, 5334, 5588, 5628, 5896, 6006, 6097, 6604, 6968, 7112, 8008, 8382, 8509, 8844, 9581, 9779, 9906, 10318, 10452, 10668, 11176, 11256, 11557, 12012, 12194, 13208, 15477, 16764, 17018, 17688, 18161, 18291, 19162, 19558, 19812, 20636, 20904, 21336, 23114, 24024, 24388, 25527, 28743, 29337, 30954, 33528, 34036, 34671, 36322, 36582, 38324, 39116, 39624, 41272, 46228, 48776, 51054, 54483, 57486, 58674, 59563, 61908, 67067, 68072, 69342, 72644, 73164, 76648, 78232, 92456, 93599, 102108, 108966, 110617, 114972, 117348, 119126, 123816, 127127, 134134, 138684, 145288, 146328, 178689, 187198, 201201, 204216, 217932, 221234, 229944, 234696, 238252, 254254, 268268, 277368, 280797, 331851, 357378, 374396, 381381, 402402, 435864, 442468, 476504, 508508, 536536, 561594, 655193, 663702, 714756, 748792, 762762, 774319, 804804, 884936, 1017016, 1123188, 1216787, 1310386, 1327404, 1429512, 1525524, 1548638, 1609608, 1965579, 2246376, 2322957, 2433574, 2620772, 2654808, 3051048, 3097276, 3650361, 3931158, 4645914, 4867148, 5241544, 6194552, 7300722, 7862316, 8517509, 9291828, 9734296, 14601444, 15724632, 17035018, 18583656, 25552527, 29202888, 34070036, 51105054, 68140072, 102210108, 204420216]

約数ペア:

[(1, 204420216), (2, 102210108), (3, 68140072), (4, 51105054), (6, 34070036), (7, 29202888), (8, 25552527), (11, 18583656), (12, 17035018), (13, 15724632), (14, 14601444), (21, 9734296), (22, 9291828), (24, 8517509), (26, 7862316), (28, 7300722), (33, 6194552), (39, 5241544), (42, 4867148), (44, 4645914), (52, 3931158), (56, 3650361), (66, 3097276), (67, 3051048), (77, 2654808), (78, 2620772), (84, 2433574), (88, 2322957), (91, 2246376), (104, 1965579), (127, 1609608), (132, 1548638), (134, 1525524), (143, 1429512), (154, 1327404), (156, 1310386), (168, 1216787), (182, 1123188), (201, 1017016), (231, 884936), (254, 804804), (264, 774319), (268, 762762), (273, 748792), (286, 714756), (308, 663702), (312, 655193), (364, 561594), (381, 536536), (402, 508508), (429, 476504), (462, 442468), (469, 435864), (508, 402402), (536, 381381), (546, 374396), (572, 357378), (616, 331851), (728, 280797), (737, 277368), (762, 268268), (804, 254254), (858, 238252), (871, 234696), (889, 229944), (924, 221234), (938, 217932), (1001, 204216), (1016, 201201), (1092, 187198), (1144, 178689), (1397, 146328), (1407, 145288), (1474, 138684), (1524, 134134), (1608, 127127), (1651, 123816), (1716, 119126), (1742, 117348), (1778, 114972), (1848, 110617), (1876, 108966), (2002, 102108), (2184, 93599), (2211, 92456), (2613, 78232), (2667, 76648), (2794, 73164), (2814, 72644), (2948, 69342), (3003, 68072), (3048, 67067), (3302, 61908), (3432, 59563), (3484, 58674), (3556, 57486), (3752, 54483), (4004, 51054), (4191, 48776), (4422, 46228), (4953, 41272), (5159, 39624), (5226, 39116), (5334, 38324), (5588, 36582), (5628, 36322), (5896, 34671), (6006, 34036), (6097, 33528), (6604, 30954), (6968, 29337), (7112, 28743), (8008, 25527), (8382, 24388), (8509, 24024), (8844, 23114), (9581, 21336), (9779, 20904), (9906, 20636), (10318, 19812), (10452, 19558), (10668, 19162), (11176, 18291), (11256, 18161), (11557, 17688), (12012, 17018), (12194, 16764), (13208, 15477)]