389514510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56207}}^1$

素因数の和:56238

約数の個数: 96

約数和(自身を含む): 1262656512

約数和(自身を除く): 873142002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 56207, 112414, 168621, 281035, 337242, 393449, 505863, 562070, 618277, 786898, 843105, 1011726, 1180347, 1236554, 1686210, 1854831, 1967245, 2360694, 2529315, 3091385, 3541041, 3709662, 3934490, 4327939, 5058630, 5564493, 5901735, 6182770, 7082082, 8655878, 9274155, 11128986, 11803470, 12983817, 17705205, 18548310, 21639695, 25967634, 27822465, 35410410, 38951451, 43279390, 55644930, 64919085, 77902902, 129838170, 194757255, 389514510]

約数ペア:

[(1, 389514510), (2, 194757255), (3, 129838170), (5, 77902902), (6, 64919085), (7, 55644930), (9, 43279390), (10, 38951451), (11, 35410410), (14, 27822465), (15, 25967634), (18, 21639695), (21, 18548310), (22, 17705205), (30, 12983817), (33, 11803470), (35, 11128986), (42, 9274155), (45, 8655878), (55, 7082082), (63, 6182770), (66, 5901735), (70, 5564493), (77, 5058630), (90, 4327939), (99, 3934490), (105, 3709662), (110, 3541041), (126, 3091385), (154, 2529315), (165, 2360694), (198, 1967245), (210, 1854831), (231, 1686210), (315, 1236554), (330, 1180347), (385, 1011726), (462, 843105), (495, 786898), (630, 618277), (693, 562070), (770, 505863), (990, 393449), (1155, 337242), (1386, 281035), (2310, 168621), (3465, 112414), (6930, 56207)]