388927302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 851558400

約数和(自身を除く): 462631098

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 167, 186, 334, 501, 589, 659, 1002, 1178, 1318, 1767, 1977, 3173, 3534, 3954, 5177, 6346, 9519, 10354, 12521, 15531, 19038, 20429, 25042, 31062, 37563, 40858, 61287, 75126, 98363, 110053, 122574, 196726, 220106, 295089, 330159, 388151, 590178, 660318, 776302, 1164453, 2091007, 2328906, 3411643, 4182014, 6273021, 6823286, 10234929, 12546042, 20469858, 64821217, 129642434, 194463651, 388927302]

約数ペア:

[(1, 388927302), (2, 194463651), (3, 129642434), (6, 64821217), (19, 20469858), (31, 12546042), (38, 10234929), (57, 6823286), (62, 6273021), (93, 4182014), (114, 3411643), (167, 2328906), (186, 2091007), (334, 1164453), (501, 776302), (589, 660318), (659, 590178), (1002, 388151), (1178, 330159), (1318, 295089), (1767, 220106), (1977, 196726), (3173, 122574), (3534, 110053), (3954, 98363), (5177, 75126), (6346, 61287), (9519, 40858), (10354, 37563), (12521, 31062), (15531, 25042), (19038, 20429)]