287683032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 891878400

約数和(自身を除く): 604195368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 471, 546, 628, 728, 839, 942, 1092, 1099, 1256, 1678, 1884, 2041, 2184, 2198, 2517, 3297, 3356, 3768, 4082, 4396, 5034, 5873, 6123, 6594, 6712, 8164, 8792, 10068, 10907, 11746, 12246, 13188, 14287, 16328, 17619, 20136, 21814, 23492, 24492, 26376, 28574, 32721, 35238, 42861, 43628, 46984, 48984, 57148, 65442, 70476, 76349, 85722, 87256, 114296, 130884, 131723, 140952, 152698, 171444, 229047, 261768, 263446, 305396, 342888, 395169, 458094, 526892, 610792, 790338, 916188, 922061, 1053784, 1580676, 1712399, 1832376, 1844122, 2766183, 3161352, 3424798, 3688244, 5137197, 5532366, 6849596, 7376488, 10274394, 11064732, 11986793, 13699192, 20548788, 22129464, 23973586, 35960379, 41097576, 47947172, 71920758, 95894344, 143841516, 287683032]

約数ペア:

[(1, 287683032), (2, 143841516), (3, 95894344), (4, 71920758), (6, 47947172), (7, 41097576), (8, 35960379), (12, 23973586), (13, 22129464), (14, 20548788), (21, 13699192), (24, 11986793), (26, 11064732), (28, 10274394), (39, 7376488), (42, 6849596), (52, 5532366), (56, 5137197), (78, 3688244), (84, 3424798), (91, 3161352), (104, 2766183), (156, 1844122), (157, 1832376), (168, 1712399), (182, 1580676), (273, 1053784), (312, 922061), (314, 916188), (364, 790338), (471, 610792), (546, 526892), (628, 458094), (728, 395169), (839, 342888), (942, 305396), (1092, 263446), (1099, 261768), (1256, 229047), (1678, 171444), (1884, 152698), (2041, 140952), (2184, 131723), (2198, 130884), (2517, 114296), (3297, 87256), (3356, 85722), (3768, 76349), (4082, 70476), (4396, 65442), (5034, 57148), (5873, 48984), (6123, 46984), (6594, 43628), (6712, 42861), (8164, 35238), (8792, 32721), (10068, 28574), (10907, 26376), (11746, 24492), (12246, 23492), (13188, 21814), (14287, 20136), (16328, 17619)]