388136914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 693681408

約数和(自身を除く): 305544494

約数列:

[1, 2, 11, 22, 23, 41, 46, 53, 82, 106, 253, 353, 451, 506, 583, 706, 902, 943, 1166, 1219, 1886, 2173, 2438, 3883, 4346, 7766, 8119, 10373, 13409, 14473, 16238, 18709, 20746, 23903, 26818, 28946, 37418, 47806, 49979, 89309, 99958, 159203, 178618, 205799, 318406, 332879, 411598, 430307, 549769, 665758, 767069, 860614, 1099538, 1534138, 3661669, 4733377, 7323338, 8437759, 9466754, 16875518, 17642587, 35285174, 194068457, 388136914]

約数ペア:

[(1, 388136914), (2, 194068457), (11, 35285174), (22, 17642587), (23, 16875518), (41, 9466754), (46, 8437759), (53, 7323338), (82, 4733377), (106, 3661669), (253, 1534138), (353, 1099538), (451, 860614), (506, 767069), (583, 665758), (706, 549769), (902, 430307), (943, 411598), (1166, 332879), (1219, 318406), (1886, 205799), (2173, 178618), (2438, 159203), (3883, 99958), (4346, 89309), (7766, 49979), (8119, 47806), (10373, 37418), (13409, 28946), (14473, 26818), (16238, 23903), (18709, 20746)]