386742174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 999333888

約数和(自身を除く): 612591714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 73, 78, 91, 93, 146, 182, 186, 217, 219, 273, 313, 403, 434, 438, 511, 546, 626, 651, 806, 939, 949, 1022, 1209, 1302, 1533, 1878, 1898, 2191, 2263, 2418, 2821, 2847, 3066, 4069, 4382, 4526, 5642, 5694, 6573, 6643, 6789, 8138, 8463, 9703, 12207, 13146, 13286, 13578, 15841, 16926, 19406, 19929, 22849, 24414, 28483, 29109, 29419, 31682, 39858, 45698, 47523, 56966, 58218, 58838, 67921, 68547, 85449, 88257, 95046, 126139, 135842, 137094, 159943, 170898, 176514, 203763, 205933, 252278, 297037, 319886, 378417, 407526, 411866, 479829, 594074, 617799, 708319, 756834, 882973, 891111, 959658, 1235598, 1416638, 1765946, 1782222, 2079259, 2124957, 2648919, 4158518, 4249914, 4958233, 5297838, 6237777, 9208147, 9916466, 12475554, 14874699, 18416294, 27624441, 29749398, 55248882, 64457029, 128914058, 193371087, 386742174]

約数ペア:

[(1, 386742174), (2, 193371087), (3, 128914058), (6, 64457029), (7, 55248882), (13, 29749398), (14, 27624441), (21, 18416294), (26, 14874699), (31, 12475554), (39, 9916466), (42, 9208147), (62, 6237777), (73, 5297838), (78, 4958233), (91, 4249914), (93, 4158518), (146, 2648919), (182, 2124957), (186, 2079259), (217, 1782222), (219, 1765946), (273, 1416638), (313, 1235598), (403, 959658), (434, 891111), (438, 882973), (511, 756834), (546, 708319), (626, 617799), (651, 594074), (806, 479829), (939, 411866), (949, 407526), (1022, 378417), (1209, 319886), (1302, 297037), (1533, 252278), (1878, 205933), (1898, 203763), (2191, 176514), (2263, 170898), (2418, 159943), (2821, 137094), (2847, 135842), (3066, 126139), (4069, 95046), (4382, 88257), (4526, 85449), (5642, 68547), (5694, 67921), (6573, 58838), (6643, 58218), (6789, 56966), (8138, 47523), (8463, 45698), (9703, 39858), (12207, 31682), (13146, 29419), (13286, 29109), (13578, 28483), (15841, 24414), (16926, 22849), (19406, 19929)]