1399619078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 2794176000

約数和(自身を除く): 1394556922

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 109, 139, 143, 187, 209, 218, 221, 247, 278, 286, 323, 374, 418, 442, 494, 646, 1199, 1417, 1529, 1807, 1853, 2071, 2363, 2398, 2431, 2641, 2717, 2834, 3058, 3553, 3614, 3706, 4142, 4199, 4726, 4862, 5282, 5434, 7106, 8398, 15151, 15587, 19877, 20383, 22781, 24089, 25993, 26923, 29051, 30302, 30719, 31174, 34333, 35207, 39754, 40766, 44897, 45562, 46189, 48178, 51986, 53846, 58102, 61438, 68666, 70414, 89794, 92378, 166661, 196963, 257567, 264979, 287869, 296153, 333322, 337909, 377663, 387277, 393926, 457691, 493867, 515134, 529958, 575738, 583661, 592306, 675818, 755326, 774554, 915382, 987734, 1167322, 2166593, 2833237, 3166559, 3348371, 3742297, 4333186, 4893773, 5034601, 5666474, 6333118, 6420271, 6696742, 7484594, 9787546, 10069202, 12840542, 36832081, 41165267, 53831503, 63619049, 73664162, 82330534, 107663006, 127238098, 699809539, 1399619078]

約数ペア:

[(1, 1399619078), (2, 699809539), (11, 127238098), (13, 107663006), (17, 82330534), (19, 73664162), (22, 63619049), (26, 53831503), (34, 41165267), (38, 36832081), (109, 12840542), (139, 10069202), (143, 9787546), (187, 7484594), (209, 6696742), (218, 6420271), (221, 6333118), (247, 5666474), (278, 5034601), (286, 4893773), (323, 4333186), (374, 3742297), (418, 3348371), (442, 3166559), (494, 2833237), (646, 2166593), (1199, 1167322), (1417, 987734), (1529, 915382), (1807, 774554), (1853, 755326), (2071, 675818), (2363, 592306), (2398, 583661), (2431, 575738), (2641, 529958), (2717, 515134), (2834, 493867), (3058, 457691), (3553, 393926), (3614, 387277), (3706, 377663), (4142, 337909), (4199, 333322), (4726, 296153), (4862, 287869), (5282, 264979), (5434, 257567), (7106, 196963), (8398, 166661), (15151, 92378), (15587, 89794), (19877, 70414), (20383, 68666), (22781, 61438), (24089, 58102), (25993, 53846), (26923, 51986), (29051, 48178), (30302, 46189), (30719, 45562), (31174, 44897), (34333, 40766), (35207, 39754)]