286273988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 445292092

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 53, 71, 76, 77, 91, 106, 133, 142, 143, 154, 182, 209, 212, 247, 266, 284, 286, 308, 364, 371, 418, 494, 497, 532, 572, 583, 689, 742, 781, 836, 923, 988, 994, 1001, 1007, 1166, 1349, 1378, 1463, 1484, 1562, 1729, 1846, 1988, 2002, 2014, 2332, 2698, 2717, 2756, 2926, 3124, 3458, 3692, 3763, 4004, 4028, 4081, 4823, 5396, 5434, 5467, 5852, 6461, 6916, 7049, 7526, 7579, 8162, 9443, 9646, 10153, 10868, 10934, 11077, 12922, 13091, 14098, 14839, 15052, 15158, 16324, 17537, 18886, 19019, 19292, 20306, 21868, 22154, 25844, 26182, 26341, 28196, 29678, 30316, 35074, 37772, 38038, 40612, 41393, 44308, 48919, 52364, 52682, 53053, 59356, 70148, 71071, 71497, 76076, 77539, 82786, 91637, 97838, 103873, 105364, 106106, 122759, 142142, 142994, 144001, 155078, 165572, 183274, 192907, 195676, 207746, 212212, 245518, 284284, 285988, 288002, 289751, 310156, 342433, 366548, 385814, 415492, 491036, 500479, 538109, 576004, 579502, 684866, 771628, 786467, 929461, 1000958, 1008007, 1076218, 1159004, 1350349, 1369732, 1572934, 1858922, 2001916, 2016014, 2152436, 2700698, 3145868, 3717844, 3766763, 4032028, 5401396, 5505269, 6506227, 7533526, 10224071, 11010538, 13012454, 15067052, 20448142, 22021076, 26024908, 40896284, 71568497, 143136994, 286273988]

約数ペア:

[(1, 286273988), (2, 143136994), (4, 71568497), (7, 40896284), (11, 26024908), (13, 22021076), (14, 20448142), (19, 15067052), (22, 13012454), (26, 11010538), (28, 10224071), (38, 7533526), (44, 6506227), (52, 5505269), (53, 5401396), (71, 4032028), (76, 3766763), (77, 3717844), (91, 3145868), (106, 2700698), (133, 2152436), (142, 2016014), (143, 2001916), (154, 1858922), (182, 1572934), (209, 1369732), (212, 1350349), (247, 1159004), (266, 1076218), (284, 1008007), (286, 1000958), (308, 929461), (364, 786467), (371, 771628), (418, 684866), (494, 579502), (497, 576004), (532, 538109), (572, 500479), (583, 491036), (689, 415492), (742, 385814), (781, 366548), (836, 342433), (923, 310156), (988, 289751), (994, 288002), (1001, 285988), (1007, 284284), (1166, 245518), (1349, 212212), (1378, 207746), (1463, 195676), (1484, 192907), (1562, 183274), (1729, 165572), (1846, 155078), (1988, 144001), (2002, 142994), (2014, 142142), (2332, 122759), (2698, 106106), (2717, 105364), (2756, 103873), (2926, 97838), (3124, 91637), (3458, 82786), (3692, 77539), (3763, 76076), (4004, 71497), (4028, 71071), (4081, 70148), (4823, 59356), (5396, 53053), (5434, 52682), (5467, 52364), (5852, 48919), (6461, 44308), (6916, 41393), (7049, 40612), (7526, 38038), (7579, 37772), (8162, 35074), (9443, 30316), (9646, 29678), (10153, 28196), (10868, 26341), (10934, 26182), (11077, 25844), (12922, 22154), (13091, 21868), (14098, 20306), (14839, 19292), (15052, 19019), (15158, 18886), (16324, 17537)]