315625128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8547

約数の個数: 128

約数和(自身を含む): 1028401920

約数和(自身を除く): 712776792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 8501, 9282, 12376, 17002, 18564, 25503, 34004, 37128, 51006, 59507, 68008, 102012, 110513, 119014, 144517, 178521, 204024, 221026, 238028, 289034, 331539, 357042, 433551, 442052, 476056, 578068, 663078, 714084, 773591, 867102, 884104, 1011619, 1156136, 1326156, 1428168, 1547182, 1734204, 1878721, 2023238, 2320773, 2652312, 3034857, 3094364, 3468408, 3757442, 4046476, 4641546, 5636163, 6069714, 6188728, 7514884, 8092952, 9283092, 11272326, 12139428, 13151047, 15029768, 18566184, 22544652, 24278856, 26302094, 39453141, 45089304, 52604188, 78906282, 105208376, 157812564, 315625128]

約数ペア:

[(1, 315625128), (2, 157812564), (3, 105208376), (4, 78906282), (6, 52604188), (7, 45089304), (8, 39453141), (12, 26302094), (13, 24278856), (14, 22544652), (17, 18566184), (21, 15029768), (24, 13151047), (26, 12139428), (28, 11272326), (34, 9283092), (39, 8092952), (42, 7514884), (51, 6188728), (52, 6069714), (56, 5636163), (68, 4641546), (78, 4046476), (84, 3757442), (91, 3468408), (102, 3094364), (104, 3034857), (119, 2652312), (136, 2320773), (156, 2023238), (168, 1878721), (182, 1734204), (204, 1547182), (221, 1428168), (238, 1326156), (273, 1156136), (312, 1011619), (357, 884104), (364, 867102), (408, 773591), (442, 714084), (476, 663078), (546, 578068), (663, 476056), (714, 442052), (728, 433551), (884, 357042), (952, 331539), (1092, 289034), (1326, 238028), (1428, 221026), (1547, 204024), (1768, 178521), (2184, 144517), (2652, 119014), (2856, 110513), (3094, 102012), (4641, 68008), (5304, 59507), (6188, 51006), (8501, 37128), (9282, 34004), (12376, 25503), (17002, 18564)]