349636456820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{488633}}^1$

素因数の和:488937

約数の個数: 96

約数和(自身を含む): 886577529600

約数和(自身を除く): 536941072780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 269, 380, 532, 538, 665, 1076, 1330, 1345, 1883, 2660, 2690, 3766, 5111, 5380, 7532, 9415, 10222, 18830, 20444, 25555, 35777, 37660, 51110, 71554, 102220, 143108, 178885, 357770, 488633, 715540, 977266, 1954532, 2443165, 3420431, 4886330, 6840862, 9284027, 9772660, 13681724, 17102155, 18568054, 34204310, 37136108, 46420135, 64988189, 68408620, 92840270, 129976378, 131442277, 185680540, 259952756, 262884554, 324940945, 525769108, 649881890, 657211385, 920095939, 1299763780, 1314422770, 1840191878, 2497403263, 2628845540, 3680383756, 4600479695, 4994806526, 9200959390, 9989613052, 12487016315, 17481822841, 18401918780, 24974032630, 34963645682, 49948065260, 69927291364, 87409114205, 174818228410, 349636456820]

約数ペア:

[(1, 349636456820), (2, 174818228410), (4, 87409114205), (5, 69927291364), (7, 49948065260), (10, 34963645682), (14, 24974032630), (19, 18401918780), (20, 17481822841), (28, 12487016315), (35, 9989613052), (38, 9200959390), (70, 4994806526), (76, 4600479695), (95, 3680383756), (133, 2628845540), (140, 2497403263), (190, 1840191878), (266, 1314422770), (269, 1299763780), (380, 920095939), (532, 657211385), (538, 649881890), (665, 525769108), (1076, 324940945), (1330, 262884554), (1345, 259952756), (1883, 185680540), (2660, 131442277), (2690, 129976378), (3766, 92840270), (5111, 68408620), (5380, 64988189), (7532, 46420135), (9415, 37136108), (10222, 34204310), (18830, 18568054), (20444, 17102155), (25555, 13681724), (35777, 9772660), (37660, 9284027), (51110, 6840862), (71554, 4886330), (102220, 3420431), (143108, 2443165), (178885, 1954532), (357770, 977266), (488633, 715540)]