1664056368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{888919}}^1$

素因数の和:888946

約数の個数: 60

約数和(自身を含む): 5015286640

約数和(自身を除く): 3351230272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 888919, 1777838, 2666757, 3555676, 5333514, 7111352, 8000271, 10667028, 11555947, 14222704, 16000542, 21334056, 23111894, 32001084, 34667841, 42668112, 46223788, 64002168, 69335682, 92447576, 104003523, 128004336, 138671364, 184895152, 208007046, 277342728, 416014092, 554685456, 832028184, 1664056368]

約数ペア:

[(1, 1664056368), (2, 832028184), (3, 554685456), (4, 416014092), (6, 277342728), (8, 208007046), (9, 184895152), (12, 138671364), (13, 128004336), (16, 104003523), (18, 92447576), (24, 69335682), (26, 64002168), (36, 46223788), (39, 42668112), (48, 34667841), (52, 32001084), (72, 23111894), (78, 21334056), (104, 16000542), (117, 14222704), (144, 11555947), (156, 10667028), (208, 8000271), (234, 7111352), (312, 5333514), (468, 3555676), (624, 2666757), (936, 1777838), (1872, 888919)]