734997528

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{271}}^2$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 2012364900

約数和(自身を除く): 1277367372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 271, 278, 417, 542, 556, 813, 834, 1084, 1112, 1251, 1626, 1668, 2168, 2439, 2502, 3252, 3336, 4878, 5004, 6504, 9756, 10008, 19512, 37669, 73441, 75338, 113007, 146882, 150676, 220323, 226014, 293764, 301352, 339021, 440646, 452028, 587528, 660969, 678042, 881292, 904056, 1321938, 1356084, 1762584, 2643876, 2712168, 5287752, 10208299, 20416598, 30624897, 40833196, 61249794, 81666392, 91874691, 122499588, 183749382, 244999176, 367498764, 734997528]

約数ペア:

[(1, 734997528), (2, 367498764), (3, 244999176), (4, 183749382), (6, 122499588), (8, 91874691), (9, 81666392), (12, 61249794), (18, 40833196), (24, 30624897), (36, 20416598), (72, 10208299), (139, 5287752), (271, 2712168), (278, 2643876), (417, 1762584), (542, 1356084), (556, 1321938), (813, 904056), (834, 881292), (1084, 678042), (1112, 660969), (1251, 587528), (1626, 452028), (1668, 440646), (2168, 339021), (2439, 301352), (2502, 293764), (3252, 226014), (3336, 220323), (4878, 150676), (5004, 146882), (6504, 113007), (9756, 75338), (10008, 73441), (19512, 37669)]