289397472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 945391104

約数和(自身を除く): 655993632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 157, 168, 182, 208, 211, 224, 273, 312, 314, 336, 364, 416, 422, 471, 546, 624, 628, 633, 672, 728, 844, 942, 1092, 1099, 1248, 1256, 1266, 1456, 1477, 1688, 1884, 2041, 2184, 2198, 2512, 2532, 2743, 2912, 2954, 3297, 3376, 3768, 4082, 4368, 4396, 4431, 5024, 5064, 5486, 5908, 6123, 6594, 6752, 7536, 8164, 8229, 8736, 8792, 8862, 10128, 10972, 11816, 12246, 13188, 14287, 15072, 16328, 16458, 17584, 17724, 19201, 20256, 21944, 23632, 24492, 26376, 28574, 32656, 32916, 33127, 35168, 35448, 38402, 42861, 43888, 47264, 48984, 52752, 57148, 57603, 65312, 65832, 66254, 70896, 76804, 85722, 87776, 97968, 99381, 105504, 114296, 115206, 131664, 132508, 141792, 153608, 171444, 195936, 198762, 228592, 230412, 231889, 263328, 265016, 307216, 342888, 397524, 430651, 457184, 460824, 463778, 530032, 614432, 685776, 695667, 795048, 861302, 921648, 927556, 1060064, 1291953, 1371552, 1391334, 1590096, 1722604, 1843296, 1855112, 2583906, 2782668, 3014557, 3180192, 3445208, 3710224, 5167812, 5565336, 6029114, 6890416, 7420448, 9043671, 10335624, 11130672, 12058228, 13780832, 18087342, 20671248, 22261344, 24116456, 36174684, 41342496, 48232912, 72349368, 96465824, 144698736, 289397472]

約数ペア:

[(1, 289397472), (2, 144698736), (3, 96465824), (4, 72349368), (6, 48232912), (7, 41342496), (8, 36174684), (12, 24116456), (13, 22261344), (14, 20671248), (16, 18087342), (21, 13780832), (24, 12058228), (26, 11130672), (28, 10335624), (32, 9043671), (39, 7420448), (42, 6890416), (48, 6029114), (52, 5565336), (56, 5167812), (78, 3710224), (84, 3445208), (91, 3180192), (96, 3014557), (104, 2782668), (112, 2583906), (156, 1855112), (157, 1843296), (168, 1722604), (182, 1590096), (208, 1391334), (211, 1371552), (224, 1291953), (273, 1060064), (312, 927556), (314, 921648), (336, 861302), (364, 795048), (416, 695667), (422, 685776), (471, 614432), (546, 530032), (624, 463778), (628, 460824), (633, 457184), (672, 430651), (728, 397524), (844, 342888), (942, 307216), (1092, 265016), (1099, 263328), (1248, 231889), (1256, 230412), (1266, 228592), (1456, 198762), (1477, 195936), (1688, 171444), (1884, 153608), (2041, 141792), (2184, 132508), (2198, 131664), (2512, 115206), (2532, 114296), (2743, 105504), (2912, 99381), (2954, 97968), (3297, 87776), (3376, 85722), (3768, 76804), (4082, 70896), (4368, 66254), (4396, 65832), (4431, 65312), (5024, 57603), (5064, 57148), (5486, 52752), (5908, 48984), (6123, 47264), (6594, 43888), (6752, 42861), (7536, 38402), (8164, 35448), (8229, 35168), (8736, 33127), (8792, 32916), (8862, 32656), (10128, 28574), (10972, 26376), (11816, 24492), (12246, 23632), (13188, 21944), (14287, 20256), (15072, 19201), (16328, 17724), (16458, 17584)]