247548408

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 644112000

約数和(自身を除く): 396563592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 179, 232, 348, 358, 537, 696, 716, 1074, 1432, 1987, 2148, 3974, 4296, 5191, 5961, 7948, 10382, 11922, 15573, 15896, 20764, 23844, 31146, 41528, 47688, 57623, 62292, 115246, 124584, 172869, 230492, 345738, 355673, 460984, 691476, 711346, 1067019, 1382952, 1422692, 2134038, 2845384, 4268076, 8536152, 10314517, 20629034, 30943551, 41258068, 61887102, 82516136, 123774204, 247548408]

約数ペア:

[(1, 247548408), (2, 123774204), (3, 82516136), (4, 61887102), (6, 41258068), (8, 30943551), (12, 20629034), (24, 10314517), (29, 8536152), (58, 4268076), (87, 2845384), (116, 2134038), (174, 1422692), (179, 1382952), (232, 1067019), (348, 711346), (358, 691476), (537, 460984), (696, 355673), (716, 345738), (1074, 230492), (1432, 172869), (1987, 124584), (2148, 115246), (3974, 62292), (4296, 57623), (5191, 47688), (5961, 41528), (7948, 31146), (10382, 23844), (11922, 20764), (15573, 15896)]