491383904

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 1084648320

約数和(自身を除く): 593264416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 121, 139, 166, 176, 242, 278, 332, 352, 484, 556, 664, 913, 968, 1112, 1328, 1331, 1529, 1826, 1936, 2224, 2656, 2662, 3058, 3652, 3872, 4448, 5324, 6116, 7304, 10043, 10648, 11537, 12232, 14608, 16819, 20086, 21296, 23074, 24464, 29216, 33638, 40172, 42592, 46148, 48928, 67276, 80344, 92296, 110473, 126907, 134552, 160688, 184592, 185009, 220946, 253814, 269104, 321376, 369184, 370018, 441892, 507628, 538208, 740036, 883784, 1015256, 1395977, 1480072, 1767568, 2030512, 2791954, 2960144, 3535136, 4061024, 5583908, 5920288, 11167816, 15355747, 22335632, 30711494, 44671264, 61422988, 122845976, 245691952, 491383904]

約数ペア:

[(1, 491383904), (2, 245691952), (4, 122845976), (8, 61422988), (11, 44671264), (16, 30711494), (22, 22335632), (32, 15355747), (44, 11167816), (83, 5920288), (88, 5583908), (121, 4061024), (139, 3535136), (166, 2960144), (176, 2791954), (242, 2030512), (278, 1767568), (332, 1480072), (352, 1395977), (484, 1015256), (556, 883784), (664, 740036), (913, 538208), (968, 507628), (1112, 441892), (1328, 370018), (1331, 369184), (1529, 321376), (1826, 269104), (1936, 253814), (2224, 220946), (2656, 185009), (2662, 184592), (3058, 160688), (3652, 134552), (3872, 126907), (4448, 110473), (5324, 92296), (6116, 80344), (7304, 67276), (10043, 48928), (10648, 46148), (11537, 42592), (12232, 40172), (14608, 33638), (16819, 29216), (20086, 24464), (21296, 23074)]