387831299492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1025477}}^1$

素因数の和:1026540

約数の個数: 48

約数和(自身を含む): 836133742080

約数和(自身を除く): 448302442588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1039, 2078, 4156, 7273, 13507, 14546, 27014, 29092, 54028, 94549, 189098, 378196, 1025477, 2050954, 4101908, 7178339, 13331201, 14356678, 26662402, 28713356, 53324804, 93318407, 186636814, 373273628, 1065470603, 2130941206, 4261882412, 7458294221, 13851117839, 14916588442, 27702235678, 29833176884, 55404471356, 96957824873, 193915649746, 387831299492]

約数ペア:

[(1, 387831299492), (2, 193915649746), (4, 96957824873), (7, 55404471356), (13, 29833176884), (14, 27702235678), (26, 14916588442), (28, 13851117839), (52, 7458294221), (91, 4261882412), (182, 2130941206), (364, 1065470603), (1039, 373273628), (2078, 186636814), (4156, 93318407), (7273, 53324804), (13507, 28713356), (14546, 26662402), (27014, 14356678), (29092, 13331201), (54028, 7178339), (94549, 4101908), (189098, 2050954), (378196, 1025477)]