1255561164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 3815268912

約数和(自身を除く): 2559707748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 73, 78, 99, 117, 132, 143, 146, 156, 169, 198, 219, 234, 257, 286, 292, 338, 396, 429, 438, 468, 507, 514, 572, 657, 676, 771, 803, 858, 876, 949, 1014, 1028, 1287, 1314, 1521, 1542, 1606, 1716, 1859, 1898, 2028, 2313, 2409, 2574, 2628, 2827, 2847, 3042, 3084, 3212, 3341, 3718, 3796, 4626, 4818, 5148, 5577, 5654, 5694, 6084, 6682, 7227, 7436, 8481, 8541, 9252, 9636, 10023, 10439, 11154, 11308, 11388, 12337, 13364, 14454, 16731, 16962, 17082, 18761, 20046, 20878, 22308, 24674, 25443, 28908, 30069, 31317, 33462, 33924, 34164, 36751, 37011, 37522, 40092, 41756, 43433, 49348, 50886, 56283, 60138, 62634, 66924, 73502, 74022, 75044, 86866, 93951, 101772, 110253, 111033, 112566, 120276, 125268, 130299, 135707, 147004, 148044, 168849, 173732, 187902, 206371, 220506, 222066, 225132, 243893, 260598, 271414, 330759, 337698, 375804, 390897, 407121, 412742, 441012, 444132, 477763, 487786, 521196, 542828, 619113, 661518, 675396, 731679, 781794, 814242, 825484, 955526, 975572, 1221363, 1238226, 1323036, 1433289, 1463358, 1563588, 1628484, 1857339, 1911052, 2195037, 2442726, 2476452, 2682823, 2866578, 2926716, 3170609, 3714678, 4299867, 4390074, 4885452, 5365646, 5733156, 6341218, 7429356, 8048469, 8599734, 8780148, 9511827, 10731292, 12682436, 16096938, 17199468, 19023654, 24145407, 28535481, 32193876, 34876699, 38047308, 48290814, 57070962, 69753398, 96581628, 104630097, 114141924, 139506796, 209260194, 313890291, 418520388, 627780582, 1255561164]

約数ペア:

[(1, 1255561164), (2, 627780582), (3, 418520388), (4, 313890291), (6, 209260194), (9, 139506796), (11, 114141924), (12, 104630097), (13, 96581628), (18, 69753398), (22, 57070962), (26, 48290814), (33, 38047308), (36, 34876699), (39, 32193876), (44, 28535481), (52, 24145407), (66, 19023654), (73, 17199468), (78, 16096938), (99, 12682436), (117, 10731292), (132, 9511827), (143, 8780148), (146, 8599734), (156, 8048469), (169, 7429356), (198, 6341218), (219, 5733156), (234, 5365646), (257, 4885452), (286, 4390074), (292, 4299867), (338, 3714678), (396, 3170609), (429, 2926716), (438, 2866578), (468, 2682823), (507, 2476452), (514, 2442726), (572, 2195037), (657, 1911052), (676, 1857339), (771, 1628484), (803, 1563588), (858, 1463358), (876, 1433289), (949, 1323036), (1014, 1238226), (1028, 1221363), (1287, 975572), (1314, 955526), (1521, 825484), (1542, 814242), (1606, 781794), (1716, 731679), (1859, 675396), (1898, 661518), (2028, 619113), (2313, 542828), (2409, 521196), (2574, 487786), (2628, 477763), (2827, 444132), (2847, 441012), (3042, 412742), (3084, 407121), (3212, 390897), (3341, 375804), (3718, 337698), (3796, 330759), (4626, 271414), (4818, 260598), (5148, 243893), (5577, 225132), (5654, 222066), (5694, 220506), (6084, 206371), (6682, 187902), (7227, 173732), (7436, 168849), (8481, 148044), (8541, 147004), (9252, 135707), (9636, 130299), (10023, 125268), (10439, 120276), (11154, 112566), (11308, 111033), (11388, 110253), (12337, 101772), (13364, 93951), (14454, 86866), (16731, 75044), (16962, 74022), (17082, 73502), (18761, 66924), (20046, 62634), (20878, 60138), (22308, 56283), (24674, 50886), (25443, 49348), (28908, 43433), (30069, 41756), (31317, 40092), (33462, 37522), (33924, 37011), (34164, 36751)]