542178468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12514

約数の個数: 96

約数和(自身を含む): 1562731520

約数和(自身を除く): 1020553052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4836, 7254, 10881, 12457, 14508, 21762, 24914, 37371, 43524, 49828, 74742, 112113, 149484, 161941, 224226, 323882, 336339, 386167, 448452, 485823, 647764, 672678, 772334, 971646, 1158501, 1345356, 1457469, 1544668, 1943292, 2317002, 2914938, 3475503, 4372407, 4634004, 5020171, 5829876, 6951006, 8744814, 10040342, 10426509, 13902012, 15060513, 17489628, 20080684, 20853018, 30121026, 41706036, 45181539, 60242052, 90363078, 135544617, 180726156, 271089234, 542178468]

約数ペア:

[(1, 542178468), (2, 271089234), (3, 180726156), (4, 135544617), (6, 90363078), (9, 60242052), (12, 45181539), (13, 41706036), (18, 30121026), (26, 20853018), (27, 20080684), (31, 17489628), (36, 15060513), (39, 13902012), (52, 10426509), (54, 10040342), (62, 8744814), (78, 6951006), (93, 5829876), (108, 5020171), (117, 4634004), (124, 4372407), (156, 3475503), (186, 2914938), (234, 2317002), (279, 1943292), (351, 1544668), (372, 1457469), (403, 1345356), (468, 1158501), (558, 971646), (702, 772334), (806, 672678), (837, 647764), (1116, 485823), (1209, 448452), (1404, 386167), (1612, 336339), (1674, 323882), (2418, 224226), (3348, 161941), (3627, 149484), (4836, 112113), (7254, 74742), (10881, 49828), (12457, 43524), (14508, 37371), (21762, 24914)]