273196924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 672634368

約数和(自身を除く): 399437444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 71, 77, 91, 124, 142, 143, 154, 182, 217, 284, 286, 308, 341, 364, 403, 434, 497, 572, 682, 781, 806, 868, 923, 961, 994, 1001, 1364, 1562, 1612, 1846, 1922, 1988, 2002, 2201, 2387, 2821, 3124, 3692, 3844, 4004, 4402, 4433, 4774, 5467, 5642, 6461, 6727, 8804, 8866, 9548, 10153, 10571, 10934, 11284, 12493, 12922, 13454, 15407, 17732, 20306, 21142, 21868, 24211, 24986, 25844, 26908, 28613, 30814, 31031, 40612, 42284, 48422, 49972, 57226, 61628, 62062, 68231, 71071, 73997, 87451, 96844, 114452, 124124, 136462, 137423, 142142, 147994, 169477, 174902, 200291, 272924, 274846, 284284, 295988, 314743, 338954, 349804, 400582, 477617, 549692, 629486, 677908, 750541, 801164, 887003, 955234, 961961, 1258972, 1501082, 1774006, 1910468, 1923922, 2203201, 3002164, 3548012, 3847844, 4406402, 5253787, 6209021, 8812804, 9757033, 10507574, 12418042, 19514066, 21015148, 24836084, 39028132, 68299231, 136598462, 273196924]

約数ペア:

[(1, 273196924), (2, 136598462), (4, 68299231), (7, 39028132), (11, 24836084), (13, 21015148), (14, 19514066), (22, 12418042), (26, 10507574), (28, 9757033), (31, 8812804), (44, 6209021), (52, 5253787), (62, 4406402), (71, 3847844), (77, 3548012), (91, 3002164), (124, 2203201), (142, 1923922), (143, 1910468), (154, 1774006), (182, 1501082), (217, 1258972), (284, 961961), (286, 955234), (308, 887003), (341, 801164), (364, 750541), (403, 677908), (434, 629486), (497, 549692), (572, 477617), (682, 400582), (781, 349804), (806, 338954), (868, 314743), (923, 295988), (961, 284284), (994, 274846), (1001, 272924), (1364, 200291), (1562, 174902), (1612, 169477), (1846, 147994), (1922, 142142), (1988, 137423), (2002, 136462), (2201, 124124), (2387, 114452), (2821, 96844), (3124, 87451), (3692, 73997), (3844, 71071), (4004, 68231), (4402, 62062), (4433, 61628), (4774, 57226), (5467, 49972), (5642, 48422), (6461, 42284), (6727, 40612), (8804, 31031), (8866, 30814), (9548, 28613), (10153, 26908), (10571, 25844), (10934, 24986), (11284, 24211), (12493, 21868), (12922, 21142), (13454, 20306), (15407, 17732)]