255881808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 320

約数和(自身を含む): 946606080

約数和(自身を除く): 690724272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 48, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 189, 207, 208, 216, 234, 252, 273, 276, 283, 299, 312, 322, 336, 351, 364, 368, 378, 414, 432, 468, 483, 504, 546, 552, 566, 598, 621, 624, 644, 702, 728, 756, 819, 828, 849, 897, 936, 966, 1008, 1092, 1104, 1132, 1196, 1242, 1288, 1404, 1449, 1456, 1512, 1638, 1656, 1698, 1794, 1872, 1932, 1981, 2093, 2184, 2264, 2392, 2457, 2484, 2547, 2576, 2691, 2808, 2898, 3024, 3276, 3312, 3396, 3588, 3679, 3864, 3962, 4186, 4347, 4368, 4528, 4784, 4914, 4968, 5094, 5382, 5616, 5796, 5943, 6279, 6509, 6552, 6792, 7176, 7358, 7641, 7728, 7924, 8073, 8372, 8694, 9828, 9936, 10188, 10764, 11037, 11592, 11886, 12558, 13018, 13104, 13584, 14352, 14716, 15282, 15848, 16146, 16744, 17388, 17829, 18837, 19527, 19656, 20376, 21528, 22074, 23184, 23772, 25116, 25753, 26036, 29432, 30564, 31696, 32292, 33111, 33488, 34776, 35658, 37674, 39054, 39312, 40752, 43056, 44148, 45563, 47544, 50232, 51506, 52072, 53487, 56511, 58581, 58864, 61128, 64584, 66222, 69552, 71316, 75348, 77259, 78108, 84617, 88296, 91126, 95088, 99333, 100464, 103012, 104144, 106974, 113022, 117162, 122256, 129168, 132444, 136689, 142632, 150696, 154518, 156216, 169234, 175743, 176592, 182252, 198666, 206024, 213948, 226044, 231777, 234324, 253851, 264888, 273378, 285264, 301392, 309036, 312432, 338468, 351486, 364504, 397332, 410067, 412048, 427896, 452088, 463554, 468648, 507702, 529776, 546756, 592319, 618072, 676936, 695331, 702972, 729008, 761553, 794664, 820134, 855792, 904176, 927108, 937296, 1015404, 1093512, 1184638, 1230201, 1236144, 1353872, 1390662, 1405944, 1523106, 1589328, 1640268, 1776957, 1854216, 2030808, 2187024, 2284659, 2369276, 2460402, 2781324, 2811888, 3046212, 3280536, 3553914, 3708432, 4061616, 4569318, 4738552, 4920804, 5330871, 5562648, 6092424, 6561072, 7107828, 9138636, 9477104, 9841608, 10661742, 11125296, 12184848, 14215656, 15992613, 18277272, 19683216, 21323484, 28431312, 31985226, 36554544, 42646968, 63970452, 85293936, 127940904, 255881808]

約数ペア:

[(1, 255881808), (2, 127940904), (3, 85293936), (4, 63970452), (6, 42646968), (7, 36554544), (8, 31985226), (9, 28431312), (12, 21323484), (13, 19683216), (14, 18277272), (16, 15992613), (18, 14215656), (21, 12184848), (23, 11125296), (24, 10661742), (26, 9841608), (27, 9477104), (28, 9138636), (36, 7107828), (39, 6561072), (42, 6092424), (46, 5562648), (48, 5330871), (52, 4920804), (54, 4738552), (56, 4569318), (63, 4061616), (69, 3708432), (72, 3553914), (78, 3280536), (84, 3046212), (91, 2811888), (92, 2781324), (104, 2460402), (108, 2369276), (112, 2284659), (117, 2187024), (126, 2030808), (138, 1854216), (144, 1776957), (156, 1640268), (161, 1589328), (168, 1523106), (182, 1405944), (184, 1390662), (189, 1353872), (207, 1236144), (208, 1230201), (216, 1184638), (234, 1093512), (252, 1015404), (273, 937296), (276, 927108), (283, 904176), (299, 855792), (312, 820134), (322, 794664), (336, 761553), (351, 729008), (364, 702972), (368, 695331), (378, 676936), (414, 618072), (432, 592319), (468, 546756), (483, 529776), (504, 507702), (546, 468648), (552, 463554), (566, 452088), (598, 427896), (621, 412048), (624, 410067), (644, 397332), (702, 364504), (728, 351486), (756, 338468), (819, 312432), (828, 309036), (849, 301392), (897, 285264), (936, 273378), (966, 264888), (1008, 253851), (1092, 234324), (1104, 231777), (1132, 226044), (1196, 213948), (1242, 206024), (1288, 198666), (1404, 182252), (1449, 176592), (1456, 175743), (1512, 169234), (1638, 156216), (1656, 154518), (1698, 150696), (1794, 142632), (1872, 136689), (1932, 132444), (1981, 129168), (2093, 122256), (2184, 117162), (2264, 113022), (2392, 106974), (2457, 104144), (2484, 103012), (2547, 100464), (2576, 99333), (2691, 95088), (2808, 91126), (2898, 88296), (3024, 84617), (3276, 78108), (3312, 77259), (3396, 75348), (3588, 71316), (3679, 69552), (3864, 66222), (3962, 64584), (4186, 61128), (4347, 58864), (4368, 58581), (4528, 56511), (4784, 53487), (4914, 52072), (4968, 51506), (5094, 50232), (5382, 47544), (5616, 45563), (5796, 44148), (5943, 43056), (6279, 40752), (6509, 39312), (6552, 39054), (6792, 37674), (7176, 35658), (7358, 34776), (7641, 33488), (7728, 33111), (7924, 32292), (8073, 31696), (8372, 30564), (8694, 29432), (9828, 26036), (9936, 25753), (10188, 25116), (10764, 23772), (11037, 23184), (11592, 22074), (11886, 21528), (12558, 20376), (13018, 19656), (13104, 19527), (13584, 18837), (14352, 17829), (14716, 17388), (15282, 16744), (15848, 16146)]