312888732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105563}}^1$

素因数の和:105602

約数の個数: 48

約数和(自身を含む): 827621760

約数和(自身を除く): 514733028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 105563, 211126, 316689, 422252, 633378, 1266756, 1372319, 2005697, 2744638, 4011394, 4116957, 5489276, 6017091, 8022788, 8233914, 12034182, 16467828, 24068364, 26074061, 52148122, 78222183, 104296244, 156444366, 312888732]

約数ペア:

[(1, 312888732), (2, 156444366), (3, 104296244), (4, 78222183), (6, 52148122), (12, 26074061), (13, 24068364), (19, 16467828), (26, 12034182), (38, 8233914), (39, 8022788), (52, 6017091), (57, 5489276), (76, 4116957), (78, 4011394), (114, 2744638), (156, 2005697), (228, 1372319), (247, 1266756), (494, 633378), (741, 422252), (988, 316689), (1482, 211126), (2964, 105563)]