1458931768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 3411072000

約数和(自身を除く): 1952140232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 139, 161, 184, 203, 232, 278, 281, 322, 406, 556, 562, 644, 667, 812, 973, 1112, 1124, 1288, 1334, 1624, 1946, 1967, 2248, 2668, 3197, 3892, 3934, 4031, 4669, 5336, 6394, 6463, 7784, 7868, 8062, 8149, 9338, 12788, 12926, 15736, 16124, 16298, 18676, 22379, 25576, 25852, 28217, 32248, 32596, 37352, 39059, 44758, 45241, 51704, 56434, 57043, 65192, 78118, 89516, 90482, 92713, 112868, 114086, 156236, 179032, 180964, 185426, 187427, 225736, 228172, 273413, 312472, 361928, 370852, 374854, 456344, 546826, 648991, 741704, 749708, 898357, 1093652, 1132711, 1297982, 1311989, 1499416, 1796714, 2187304, 2265422, 2595964, 2623978, 3593428, 4530844, 5191928, 5247956, 6288499, 7186856, 7928977, 9061688, 10495912, 12576998, 15857954, 25153996, 26052353, 31715908, 50307992, 52104706, 63431816, 104209412, 182366471, 208418824, 364732942, 729465884, 1458931768]

約数ペア:

[(1, 1458931768), (2, 729465884), (4, 364732942), (7, 208418824), (8, 182366471), (14, 104209412), (23, 63431816), (28, 52104706), (29, 50307992), (46, 31715908), (56, 26052353), (58, 25153996), (92, 15857954), (116, 12576998), (139, 10495912), (161, 9061688), (184, 7928977), (203, 7186856), (232, 6288499), (278, 5247956), (281, 5191928), (322, 4530844), (406, 3593428), (556, 2623978), (562, 2595964), (644, 2265422), (667, 2187304), (812, 1796714), (973, 1499416), (1112, 1311989), (1124, 1297982), (1288, 1132711), (1334, 1093652), (1624, 898357), (1946, 749708), (1967, 741704), (2248, 648991), (2668, 546826), (3197, 456344), (3892, 374854), (3934, 370852), (4031, 361928), (4669, 312472), (5336, 273413), (6394, 228172), (6463, 225736), (7784, 187427), (7868, 185426), (8062, 180964), (8149, 179032), (9338, 156236), (12788, 114086), (12926, 112868), (15736, 92713), (16124, 90482), (16298, 89516), (18676, 78118), (22379, 65192), (25576, 57043), (25852, 56434), (28217, 51704), (32248, 45241), (32596, 44758), (37352, 39059)]