766913238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 2109542400

約数和(自身を除く): 1342629162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 239, 273, 351, 378, 478, 546, 653, 702, 717, 819, 1306, 1434, 1638, 1673, 1959, 2151, 2457, 3107, 3346, 3918, 4302, 4571, 4914, 5019, 5877, 6214, 6453, 8489, 9142, 9321, 10038, 11754, 12906, 13713, 15057, 16978, 17631, 18642, 21749, 25467, 27426, 27963, 30114, 35262, 41139, 43498, 45171, 50934, 55926, 59423, 65247, 76401, 82278, 83889, 90342, 118846, 123417, 130494, 152802, 156067, 167778, 178269, 195741, 229203, 246834, 312134, 356538, 391482, 458406, 468201, 534807, 587223, 936402, 1069614, 1092469, 1174446, 1404603, 1604421, 2028871, 2184938, 2809206, 3208842, 3277407, 4057742, 4213809, 6086613, 6554814, 8427618, 9832221, 12173226, 14202097, 18259839, 19664442, 28404194, 29496663, 36519678, 42606291, 54779517, 58993326, 85212582, 109559034, 127818873, 255637746, 383456619, 766913238]

約数ペア:

[(1, 766913238), (2, 383456619), (3, 255637746), (6, 127818873), (7, 109559034), (9, 85212582), (13, 58993326), (14, 54779517), (18, 42606291), (21, 36519678), (26, 29496663), (27, 28404194), (39, 19664442), (42, 18259839), (54, 14202097), (63, 12173226), (78, 9832221), (91, 8427618), (117, 6554814), (126, 6086613), (182, 4213809), (189, 4057742), (234, 3277407), (239, 3208842), (273, 2809206), (351, 2184938), (378, 2028871), (478, 1604421), (546, 1404603), (653, 1174446), (702, 1092469), (717, 1069614), (819, 936402), (1306, 587223), (1434, 534807), (1638, 468201), (1673, 458406), (1959, 391482), (2151, 356538), (2457, 312134), (3107, 246834), (3346, 229203), (3918, 195741), (4302, 178269), (4571, 167778), (4914, 156067), (5019, 152802), (5877, 130494), (6214, 123417), (6453, 118846), (8489, 90342), (9142, 83889), (9321, 82278), (10038, 76401), (11754, 65247), (12906, 59423), (13713, 55926), (15057, 50934), (16978, 45171), (17631, 43498), (18642, 41139), (21749, 35262), (25467, 30114), (27426, 27963)]