504871808

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 1200319680

約数和(自身を除く): 695447872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 97, 112, 128, 148, 157, 194, 224, 259, 296, 314, 388, 448, 518, 592, 628, 679, 776, 896, 1036, 1099, 1184, 1256, 1358, 1552, 2072, 2198, 2368, 2512, 2716, 3104, 3589, 4144, 4396, 4736, 5024, 5432, 5809, 6208, 7178, 8288, 8792, 10048, 10864, 11618, 12416, 14356, 15229, 16576, 17584, 20096, 21728, 23236, 25123, 28712, 30458, 33152, 35168, 40663, 43456, 46472, 50246, 57424, 60916, 70336, 81326, 86912, 92944, 100492, 106603, 114848, 121832, 140672, 162652, 185888, 200984, 213206, 229696, 243664, 325304, 371776, 401968, 426412, 459392, 487328, 563473, 650608, 743552, 803936, 852824, 974656, 1126946, 1301216, 1607872, 1705648, 1949312, 2253892, 2602432, 3215744, 3411296, 3944311, 4507784, 5204864, 6822592, 7888622, 9015568, 13645184, 15777244, 18031136, 31554488, 36062272, 63108976, 72124544, 126217952, 252435904, 504871808]

約数ペア:

[(1, 504871808), (2, 252435904), (4, 126217952), (7, 72124544), (8, 63108976), (14, 36062272), (16, 31554488), (28, 18031136), (32, 15777244), (37, 13645184), (56, 9015568), (64, 7888622), (74, 6822592), (97, 5204864), (112, 4507784), (128, 3944311), (148, 3411296), (157, 3215744), (194, 2602432), (224, 2253892), (259, 1949312), (296, 1705648), (314, 1607872), (388, 1301216), (448, 1126946), (518, 974656), (592, 852824), (628, 803936), (679, 743552), (776, 650608), (896, 563473), (1036, 487328), (1099, 459392), (1184, 426412), (1256, 401968), (1358, 371776), (1552, 325304), (2072, 243664), (2198, 229696), (2368, 213206), (2512, 200984), (2716, 185888), (3104, 162652), (3589, 140672), (4144, 121832), (4396, 114848), (4736, 106603), (5024, 100492), (5432, 92944), (5809, 86912), (6208, 81326), (7178, 70336), (8288, 60916), (8792, 57424), (10048, 50246), (10864, 46472), (11618, 43456), (12416, 40663), (14356, 35168), (15229, 33152), (16576, 30458), (17584, 28712), (20096, 25123), (21728, 23236)]