1285909308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 3534541920

約数和(自身を除く): 2248632612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 107, 146, 153, 204, 214, 219, 269, 292, 306, 321, 428, 438, 538, 612, 642, 657, 807, 876, 963, 1076, 1241, 1284, 1314, 1614, 1819, 1926, 2421, 2482, 2628, 3228, 3638, 3723, 3852, 4573, 4842, 4964, 5457, 7276, 7446, 7811, 9146, 9684, 10914, 11169, 13719, 14892, 15622, 16371, 18292, 19637, 21828, 22338, 23433, 27438, 28783, 31244, 32742, 39274, 41157, 44676, 46866, 54876, 57566, 58911, 65484, 70299, 78548, 82314, 86349, 93732, 115132, 117822, 132787, 140598, 164628, 172698, 176733, 235644, 259047, 265574, 281196, 333829, 345396, 353466, 398361, 489311, 518094, 531148, 667658, 706932, 796722, 978622, 1001487, 1036188, 1195083, 1335316, 1467933, 1593444, 1957244, 2002974, 2101159, 2390166, 2935866, 3004461, 4005948, 4202318, 4403799, 4780332, 5871732, 6008922, 6303477, 8404636, 8807598, 12017844, 12606954, 17615196, 18910431, 25213908, 35719703, 37820862, 71439406, 75641724, 107159109, 142878812, 214318218, 321477327, 428636436, 642954654, 1285909308]

約数ペア:

[(1, 1285909308), (2, 642954654), (3, 428636436), (4, 321477327), (6, 214318218), (9, 142878812), (12, 107159109), (17, 75641724), (18, 71439406), (34, 37820862), (36, 35719703), (51, 25213908), (68, 18910431), (73, 17615196), (102, 12606954), (107, 12017844), (146, 8807598), (153, 8404636), (204, 6303477), (214, 6008922), (219, 5871732), (269, 4780332), (292, 4403799), (306, 4202318), (321, 4005948), (428, 3004461), (438, 2935866), (538, 2390166), (612, 2101159), (642, 2002974), (657, 1957244), (807, 1593444), (876, 1467933), (963, 1335316), (1076, 1195083), (1241, 1036188), (1284, 1001487), (1314, 978622), (1614, 796722), (1819, 706932), (1926, 667658), (2421, 531148), (2482, 518094), (2628, 489311), (3228, 398361), (3638, 353466), (3723, 345396), (3852, 333829), (4573, 281196), (4842, 265574), (4964, 259047), (5457, 235644), (7276, 176733), (7446, 172698), (7811, 164628), (9146, 140598), (9684, 132787), (10914, 117822), (11169, 115132), (13719, 93732), (14892, 86349), (15622, 82314), (16371, 78548), (18292, 70299), (19637, 65484), (21828, 58911), (22338, 57566), (23433, 54876), (27438, 46866), (28783, 44676), (31244, 41157), (32742, 39274)]