381559356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{207821}}^1$

素因数の和:207851

約数の個数: 48

約数和(自身を含む): 1047422880

約数和(自身を除く): 665863524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 207821, 415642, 623463, 831284, 1246926, 1870389, 2493852, 3532957, 3740778, 5611167, 7065914, 7481556, 10598871, 11222334, 14131828, 21197742, 22444668, 31796613, 42395484, 63593226, 95389839, 127186452, 190779678, 381559356]

約数ペア:

[(1, 381559356), (2, 190779678), (3, 127186452), (4, 95389839), (6, 63593226), (9, 42395484), (12, 31796613), (17, 22444668), (18, 21197742), (27, 14131828), (34, 11222334), (36, 10598871), (51, 7481556), (54, 7065914), (68, 5611167), (102, 3740778), (108, 3532957), (153, 2493852), (204, 1870389), (306, 1246926), (459, 831284), (612, 623463), (918, 415642), (1836, 207821)]