255803184

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 280

約数和(自身を含む): 918364832

約数和(自身を除く): 662561648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 241, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 482, 486, 504, 546, 567, 624, 648, 702, 723, 728, 729, 756, 819, 936, 964, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1446, 1456, 1458, 1512, 1638, 1687, 1701, 1872, 1928, 1944, 2106, 2169, 2184, 2268, 2457, 2808, 2892, 2916, 3024, 3133, 3159, 3276, 3374, 3402, 3856, 3888, 4212, 4338, 4368, 4536, 4914, 5061, 5103, 5616, 5784, 5832, 6266, 6318, 6507, 6552, 6748, 6804, 7371, 8424, 8676, 9072, 9399, 9477, 9828, 10122, 10206, 11568, 11664, 12532, 12636, 13014, 13104, 13496, 13608, 14742, 15183, 16848, 17352, 18798, 18954, 19521, 19656, 20244, 20412, 21931, 22113, 25064, 25272, 26028, 26992, 27216, 28197, 29484, 30366, 34704, 37596, 37908, 39042, 39312, 40488, 40824, 43862, 44226, 45549, 50128, 50544, 52056, 56394, 58563, 58968, 60732, 65793, 66339, 75192, 75816, 78084, 80976, 81648, 84591, 87724, 88452, 91098, 104112, 112788, 117126, 117936, 121464, 131586, 132678, 136647, 150384, 151632, 156168, 169182, 175448, 175689, 176904, 182196, 197379, 225576, 234252, 242928, 253773, 263172, 265356, 273294, 312336, 338364, 350896, 351378, 353808, 364392, 394758, 409941, 451152, 468504, 507546, 526344, 530712, 546588, 592137, 676728, 702756, 728784, 761319, 789516, 819882, 937008, 1015092, 1052688, 1061424, 1093176, 1184274, 1229823, 1353456, 1405512, 1522638, 1579032, 1639764, 1776411, 2030184, 2186352, 2283957, 2368548, 2459646, 2811024, 3045276, 3158064, 3279528, 3552822, 4060368, 4567914, 4737096, 4919292, 5329233, 6090552, 6559056, 7105644, 9135828, 9474192, 9838584, 10658466, 12181104, 14211288, 15987699, 18271656, 19677168, 21316932, 28422576, 31975398, 36543312, 42633864, 63950796, 85267728, 127901592, 255803184]

約数ペア:

[(1, 255803184), (2, 127901592), (3, 85267728), (4, 63950796), (6, 42633864), (7, 36543312), (8, 31975398), (9, 28422576), (12, 21316932), (13, 19677168), (14, 18271656), (16, 15987699), (18, 14211288), (21, 12181104), (24, 10658466), (26, 9838584), (27, 9474192), (28, 9135828), (36, 7105644), (39, 6559056), (42, 6090552), (48, 5329233), (52, 4919292), (54, 4737096), (56, 4567914), (63, 4060368), (72, 3552822), (78, 3279528), (81, 3158064), (84, 3045276), (91, 2811024), (104, 2459646), (108, 2368548), (112, 2283957), (117, 2186352), (126, 2030184), (144, 1776411), (156, 1639764), (162, 1579032), (168, 1522638), (182, 1405512), (189, 1353456), (208, 1229823), (216, 1184274), (234, 1093176), (241, 1061424), (243, 1052688), (252, 1015092), (273, 937008), (312, 819882), (324, 789516), (336, 761319), (351, 728784), (364, 702756), (378, 676728), (432, 592137), (468, 546588), (482, 530712), (486, 526344), (504, 507546), (546, 468504), (567, 451152), (624, 409941), (648, 394758), (702, 364392), (723, 353808), (728, 351378), (729, 350896), (756, 338364), (819, 312336), (936, 273294), (964, 265356), (972, 263172), (1008, 253773), (1053, 242928), (1092, 234252), (1134, 225576), (1296, 197379), (1404, 182196), (1446, 176904), (1456, 175689), (1458, 175448), (1512, 169182), (1638, 156168), (1687, 151632), (1701, 150384), (1872, 136647), (1928, 132678), (1944, 131586), (2106, 121464), (2169, 117936), (2184, 117126), (2268, 112788), (2457, 104112), (2808, 91098), (2892, 88452), (2916, 87724), (3024, 84591), (3133, 81648), (3159, 80976), (3276, 78084), (3374, 75816), (3402, 75192), (3856, 66339), (3888, 65793), (4212, 60732), (4338, 58968), (4368, 58563), (4536, 56394), (4914, 52056), (5061, 50544), (5103, 50128), (5616, 45549), (5784, 44226), (5832, 43862), (6266, 40824), (6318, 40488), (6507, 39312), (6552, 39042), (6748, 37908), (6804, 37596), (7371, 34704), (8424, 30366), (8676, 29484), (9072, 28197), (9399, 27216), (9477, 26992), (9828, 26028), (10122, 25272), (10206, 25064), (11568, 22113), (11664, 21931), (12532, 20412), (12636, 20244), (13014, 19656), (13104, 19521), (13496, 18954), (13608, 18798), (14742, 17352), (15183, 16848)]