231300528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 634245120

約数和(自身を除く): 402944592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 1997, 2032, 2413, 3048, 3994, 4826, 5991, 6096, 7239, 7988, 9652, 11982, 14478, 15976, 19304, 23964, 28956, 31952, 37943, 38608, 47928, 57912, 75886, 95856, 113829, 115824, 151772, 227658, 253619, 303544, 455316, 507238, 607088, 760857, 910632, 1014476, 1521714, 1821264, 2028952, 3043428, 4057904, 4818761, 6086856, 9637522, 12173712, 14456283, 19275044, 28912566, 38550088, 57825132, 77100176, 115650264, 231300528]

約数ペア:

[(1, 231300528), (2, 115650264), (3, 77100176), (4, 57825132), (6, 38550088), (8, 28912566), (12, 19275044), (16, 14456283), (19, 12173712), (24, 9637522), (38, 6086856), (48, 4818761), (57, 4057904), (76, 3043428), (114, 2028952), (127, 1821264), (152, 1521714), (228, 1014476), (254, 910632), (304, 760857), (381, 607088), (456, 507238), (508, 455316), (762, 303544), (912, 253619), (1016, 227658), (1524, 151772), (1997, 115824), (2032, 113829), (2413, 95856), (3048, 75886), (3994, 57912), (4826, 47928), (5991, 38608), (6096, 37943), (7239, 31952), (7988, 28956), (9652, 23964), (11982, 19304), (14478, 15976)]