509917512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52721}}^1$

素因数の和:52774

約数の個数: 64

約数和(自身を含む): 1417167360

約数和(自身を除く): 907249848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 52721, 105442, 158163, 210884, 316326, 421768, 632652, 685373, 1265304, 1370746, 1634351, 2056119, 2741492, 3268702, 4112238, 4903053, 5482984, 6537404, 8224476, 9806106, 13074808, 16448952, 19612212, 21246563, 39224424, 42493126, 63739689, 84986252, 127479378, 169972504, 254958756, 509917512]

約数ペア:

[(1, 509917512), (2, 254958756), (3, 169972504), (4, 127479378), (6, 84986252), (8, 63739689), (12, 42493126), (13, 39224424), (24, 21246563), (26, 19612212), (31, 16448952), (39, 13074808), (52, 9806106), (62, 8224476), (78, 6537404), (93, 5482984), (104, 4903053), (124, 4112238), (156, 3268702), (186, 2741492), (248, 2056119), (312, 1634351), (372, 1370746), (403, 1265304), (744, 685373), (806, 632652), (1209, 421768), (1612, 316326), (2418, 210884), (3224, 158163), (4836, 105442), (9672, 52721)]