218792016

素因数分解:

$2^4\times 3^4\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 100

約数和(自身を含む): 636334644

約数和(自身を除く): 417542628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 401, 421, 432, 648, 802, 842, 1203, 1263, 1296, 1604, 1684, 2406, 2526, 3208, 3368, 3609, 3789, 4812, 5052, 6416, 6736, 7218, 7578, 9624, 10104, 10827, 11367, 14436, 15156, 19248, 20208, 21654, 22734, 28872, 30312, 32481, 34101, 43308, 45468, 57744, 60624, 64962, 68202, 86616, 90936, 129924, 136404, 168821, 173232, 181872, 259848, 272808, 337642, 506463, 519696, 545616, 675284, 1012926, 1350568, 1519389, 2025852, 2701136, 3038778, 4051704, 4558167, 6077556, 8103408, 9116334, 12155112, 13674501, 18232668, 24310224, 27349002, 36465336, 54698004, 72930672, 109396008, 218792016]

約数ペア:

[(1, 218792016), (2, 109396008), (3, 72930672), (4, 54698004), (6, 36465336), (8, 27349002), (9, 24310224), (12, 18232668), (16, 13674501), (18, 12155112), (24, 9116334), (27, 8103408), (36, 6077556), (48, 4558167), (54, 4051704), (72, 3038778), (81, 2701136), (108, 2025852), (144, 1519389), (162, 1350568), (216, 1012926), (324, 675284), (401, 545616), (421, 519696), (432, 506463), (648, 337642), (802, 272808), (842, 259848), (1203, 181872), (1263, 173232), (1296, 168821), (1604, 136404), (1684, 129924), (2406, 90936), (2526, 86616), (3208, 68202), (3368, 64962), (3609, 60624), (3789, 57744), (4812, 45468), (5052, 43308), (6416, 34101), (6736, 32481), (7218, 30312), (7578, 28872), (9624, 22734), (10104, 21654), (10827, 20208), (11367, 19248), (14436, 15156)]