1382332008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 3649536000

約数和(自身を除く): 2267203992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 127, 129, 159, 172, 199, 212, 254, 258, 318, 344, 381, 398, 424, 508, 516, 597, 636, 762, 796, 1016, 1032, 1194, 1272, 1524, 1592, 2279, 2388, 3048, 4558, 4776, 5461, 6731, 6837, 8557, 9116, 10547, 10922, 13462, 13674, 16383, 17114, 18232, 20193, 21094, 21844, 25273, 25671, 26924, 27348, 31641, 32766, 34228, 40386, 42188, 43688, 50546, 51342, 53848, 54696, 63282, 65532, 68456, 75819, 80772, 84376, 101092, 102684, 126564, 131064, 151638, 161544, 202184, 205368, 253128, 289433, 303276, 453521, 578866, 606552, 868299, 907042, 1086739, 1157732, 1339469, 1360563, 1736598, 1814084, 2173478, 2315464, 2678938, 2721126, 3260217, 3473196, 3628168, 4018407, 4346956, 5357876, 5442252, 6520434, 6946392, 8036814, 8693912, 10715752, 10884504, 13040868, 16073628, 26081736, 32147256, 57597167, 115194334, 172791501, 230388668, 345583002, 460777336, 691166004, 1382332008]

約数ペア:

[(1, 1382332008), (2, 691166004), (3, 460777336), (4, 345583002), (6, 230388668), (8, 172791501), (12, 115194334), (24, 57597167), (43, 32147256), (53, 26081736), (86, 16073628), (106, 13040868), (127, 10884504), (129, 10715752), (159, 8693912), (172, 8036814), (199, 6946392), (212, 6520434), (254, 5442252), (258, 5357876), (318, 4346956), (344, 4018407), (381, 3628168), (398, 3473196), (424, 3260217), (508, 2721126), (516, 2678938), (597, 2315464), (636, 2173478), (762, 1814084), (796, 1736598), (1016, 1360563), (1032, 1339469), (1194, 1157732), (1272, 1086739), (1524, 907042), (1592, 868299), (2279, 606552), (2388, 578866), (3048, 453521), (4558, 303276), (4776, 289433), (5461, 253128), (6731, 205368), (6837, 202184), (8557, 161544), (9116, 151638), (10547, 131064), (10922, 126564), (13462, 102684), (13674, 101092), (16383, 84376), (17114, 80772), (18232, 75819), (20193, 68456), (21094, 65532), (21844, 63282), (25273, 54696), (25671, 53848), (26924, 51342), (27348, 50546), (31641, 43688), (32766, 42188), (34228, 40386)]