1561559004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{134293}}^1$

素因数の和:134339

約数の個数: 72

約数和(自身を含む): 4399471440

約数和(自身を除く): 2837912436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 134293, 268586, 402879, 537172, 805758, 1208637, 1611516, 2282981, 2417274, 2551567, 4565962, 4834548, 5103134, 6848943, 7654701, 9131924, 10206268, 13697886, 15309402, 20546829, 22964103, 27395772, 30618804, 41093658, 43376639, 45928206, 82187316, 86753278, 91856412, 130129917, 173506556, 260259834, 390389751, 520519668, 780779502, 1561559004]

約数ペア:

[(1, 1561559004), (2, 780779502), (3, 520519668), (4, 390389751), (6, 260259834), (9, 173506556), (12, 130129917), (17, 91856412), (18, 86753278), (19, 82187316), (34, 45928206), (36, 43376639), (38, 41093658), (51, 30618804), (57, 27395772), (68, 22964103), (76, 20546829), (102, 15309402), (114, 13697886), (153, 10206268), (171, 9131924), (204, 7654701), (228, 6848943), (306, 5103134), (323, 4834548), (342, 4565962), (612, 2551567), (646, 2417274), (684, 2282981), (969, 1611516), (1292, 1208637), (1938, 805758), (2907, 537172), (3876, 402879), (5814, 268586), (11628, 134293)]