211314168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 618967440

約数和(自身を除く): 407653272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 401, 468, 563, 802, 936, 1126, 1203, 1604, 1689, 2252, 2406, 3208, 3378, 3609, 4504, 4812, 5067, 5213, 6756, 7218, 7319, 9624, 10134, 10426, 13512, 14436, 14638, 15639, 20268, 20852, 21957, 28872, 29276, 31278, 40536, 41704, 43914, 46917, 58552, 62556, 65871, 87828, 93834, 125112, 131742, 175656, 187668, 225763, 263484, 375336, 451526, 526968, 677289, 903052, 1354578, 1806104, 2031867, 2709156, 2934919, 4063734, 5418312, 5869838, 8127468, 8804757, 11739676, 16254936, 17609514, 23479352, 26414271, 35219028, 52828542, 70438056, 105657084, 211314168]

約数ペア:

[(1, 211314168), (2, 105657084), (3, 70438056), (4, 52828542), (6, 35219028), (8, 26414271), (9, 23479352), (12, 17609514), (13, 16254936), (18, 11739676), (24, 8804757), (26, 8127468), (36, 5869838), (39, 5418312), (52, 4063734), (72, 2934919), (78, 2709156), (104, 2031867), (117, 1806104), (156, 1354578), (234, 903052), (312, 677289), (401, 526968), (468, 451526), (563, 375336), (802, 263484), (936, 225763), (1126, 187668), (1203, 175656), (1604, 131742), (1689, 125112), (2252, 93834), (2406, 87828), (3208, 65871), (3378, 62556), (3609, 58552), (4504, 46917), (4812, 43914), (5067, 41704), (5213, 40536), (6756, 31278), (7218, 29276), (7319, 28872), (9624, 21957), (10134, 20852), (10426, 20268), (13512, 15639), (14436, 14638)]