988114604412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{499}}^1\times {\mathrm{787}}^1$

素因数の和:1560

約数の個数: 144

約数和(自身を含む): 2510861136000

約数和(自身を除く): 1522746531588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 499, 508, 762, 787, 998, 1497, 1524, 1574, 1651, 1996, 2361, 2994, 3148, 3302, 4722, 4953, 5988, 6487, 6604, 9444, 9906, 10231, 12974, 16129, 19461, 19812, 20462, 25948, 30693, 32258, 38922, 40924, 48387, 61386, 63373, 64516, 77844, 96774, 99949, 122772, 126746, 190119, 193548, 199898, 209677, 253492, 299847, 380238, 392713, 399796, 419354, 599694, 629031, 760476, 785426, 823849, 838708, 1178139, 1199388, 1258062, 1299337, 1570852, 1647698, 2356278, 2471547, 2516124, 2598674, 3295396, 3898011, 4712556, 4943094, 5105269, 5197348, 7796022, 8048371, 9886188, 10210538, 12693523, 15315807, 15592044, 16096742, 20421076, 24145113, 25387046, 30631614, 32193484, 38080569, 48290226, 49874551, 50774092, 61263228, 76161138, 96580452, 99749102, 104628823, 149623653, 152322276, 165015799, 199498204, 209257646, 299247306, 313886469, 330031598, 418515292, 495047397, 598494612, 627772938, 648369163, 660063196, 990094794, 1255545876, 1296738326, 1945107489, 1980189588, 2593476652, 3890214978, 6334067977, 7780429956, 12668135954, 19002203931, 25336271908, 38004407862, 76008815724, 82342883701, 164685767402, 247028651103, 329371534804, 494057302206, 988114604412]

約数ペア:

[(1, 988114604412), (2, 494057302206), (3, 329371534804), (4, 247028651103), (6, 164685767402), (12, 82342883701), (13, 76008815724), (26, 38004407862), (39, 25336271908), (52, 19002203931), (78, 12668135954), (127, 7780429956), (156, 6334067977), (254, 3890214978), (381, 2593476652), (499, 1980189588), (508, 1945107489), (762, 1296738326), (787, 1255545876), (998, 990094794), (1497, 660063196), (1524, 648369163), (1574, 627772938), (1651, 598494612), (1996, 495047397), (2361, 418515292), (2994, 330031598), (3148, 313886469), (3302, 299247306), (4722, 209257646), (4953, 199498204), (5988, 165015799), (6487, 152322276), (6604, 149623653), (9444, 104628823), (9906, 99749102), (10231, 96580452), (12974, 76161138), (16129, 61263228), (19461, 50774092), (19812, 49874551), (20462, 48290226), (25948, 38080569), (30693, 32193484), (32258, 30631614), (38922, 25387046), (40924, 24145113), (48387, 20421076), (61386, 16096742), (63373, 15592044), (64516, 15315807), (77844, 12693523), (96774, 10210538), (99949, 9886188), (122772, 8048371), (126746, 7796022), (190119, 5197348), (193548, 5105269), (199898, 4943094), (209677, 4712556), (253492, 3898011), (299847, 3295396), (380238, 2598674), (392713, 2516124), (399796, 2471547), (419354, 2356278), (599694, 1647698), (629031, 1570852), (760476, 1299337), (785426, 1258062), (823849, 1199388), (838708, 1178139)]