420741288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{531239}}^1$

素因数の和:531262

約数の個数: 48

約数和(自身を含む): 1243101600

約数和(自身を除く): 822360312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 531239, 1062478, 1593717, 2124956, 3187434, 4249912, 4781151, 5843629, 6374868, 9562302, 11687258, 12749736, 17530887, 19124604, 23374516, 35061774, 38249208, 46749032, 52592661, 70123548, 105185322, 140247096, 210370644, 420741288]

約数ペア:

[(1, 420741288), (2, 210370644), (3, 140247096), (4, 105185322), (6, 70123548), (8, 52592661), (9, 46749032), (11, 38249208), (12, 35061774), (18, 23374516), (22, 19124604), (24, 17530887), (33, 12749736), (36, 11687258), (44, 9562302), (66, 6374868), (72, 5843629), (88, 4781151), (99, 4249912), (132, 3187434), (198, 2124956), (264, 1593717), (396, 1062478), (792, 531239)]