388274752

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 84

約数和(自身を含む): 817199280

約数和(自身を除く): 428924528

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 107, 118, 124, 214, 236, 248, 428, 472, 496, 856, 944, 961, 992, 1712, 1829, 1888, 1922, 1984, 3317, 3424, 3658, 3776, 3844, 6313, 6634, 6848, 7316, 7688, 12626, 13268, 14632, 15376, 25252, 26536, 29264, 30752, 50504, 53072, 56699, 58528, 61504, 101008, 102827, 106144, 113398, 117056, 195703, 202016, 205654, 212288, 226796, 391406, 404032, 411308, 453592, 782812, 822616, 907184, 1565624, 1645232, 1814368, 3131248, 3290464, 3628736, 6066793, 6262496, 6580928, 12133586, 12524992, 24267172, 48534344, 97068688, 194137376, 388274752]

約数ペア:

[(1, 388274752), (2, 194137376), (4, 97068688), (8, 48534344), (16, 24267172), (31, 12524992), (32, 12133586), (59, 6580928), (62, 6262496), (64, 6066793), (107, 3628736), (118, 3290464), (124, 3131248), (214, 1814368), (236, 1645232), (248, 1565624), (428, 907184), (472, 822616), (496, 782812), (856, 453592), (944, 411308), (961, 404032), (992, 391406), (1712, 226796), (1829, 212288), (1888, 205654), (1922, 202016), (1984, 195703), (3317, 117056), (3424, 113398), (3658, 106144), (3776, 102827), (3844, 101008), (6313, 61504), (6634, 58528), (6848, 56699), (7316, 53072), (7688, 50504), (12626, 30752), (13268, 29264), (14632, 26536), (15376, 25252)]