1278902316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{5101}}^1$

素因数の和:6354

約数の個数: 48

約数和(自身を含む): 3162831840

約数和(自身を除く): 1883929524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1229, 2458, 3687, 4916, 5101, 7374, 10202, 14748, 15303, 20404, 20893, 30606, 41786, 61212, 62679, 83572, 86717, 125358, 173434, 250716, 260151, 346868, 520302, 1040604, 6269129, 12538258, 18807387, 25076516, 37614774, 75229548, 106575193, 213150386, 319725579, 426300772, 639451158, 1278902316]

約数ペア:

[(1, 1278902316), (2, 639451158), (3, 426300772), (4, 319725579), (6, 213150386), (12, 106575193), (17, 75229548), (34, 37614774), (51, 25076516), (68, 18807387), (102, 12538258), (204, 6269129), (1229, 1040604), (2458, 520302), (3687, 346868), (4916, 260151), (5101, 250716), (7374, 173434), (10202, 125358), (14748, 86717), (15303, 83572), (20404, 62679), (20893, 61212), (30606, 41786)]