242720688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5197}}^1$

素因数の和:5354

約数の個数: 80

約数和(自身を含む): 721898240

約数和(自身を除く): 479177552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5197, 5838, 6672, 7784, 10394, 11676, 15568, 15591, 20788, 23352, 31182, 36379, 41576, 46704, 62364, 72758, 83152, 109137, 124728, 145516, 218274, 249456, 291032, 436548, 582064, 722383, 873096, 1444766, 1746192, 2167149, 2889532, 4334298, 5056681, 5779064, 8668596, 10113362, 11558128, 15170043, 17337192, 20226724, 30340086, 34674384, 40453448, 60680172, 80906896, 121360344, 242720688]

約数ペア:

[(1, 242720688), (2, 121360344), (3, 80906896), (4, 60680172), (6, 40453448), (7, 34674384), (8, 30340086), (12, 20226724), (14, 17337192), (16, 15170043), (21, 11558128), (24, 10113362), (28, 8668596), (42, 5779064), (48, 5056681), (56, 4334298), (84, 2889532), (112, 2167149), (139, 1746192), (168, 1444766), (278, 873096), (336, 722383), (417, 582064), (556, 436548), (834, 291032), (973, 249456), (1112, 218274), (1668, 145516), (1946, 124728), (2224, 109137), (2919, 83152), (3336, 72758), (3892, 62364), (5197, 46704), (5838, 41576), (6672, 36379), (7784, 31182), (10394, 23352), (11676, 20788), (15568, 15591)]