421666112

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9319}}^1$

素因数の和:9439

約数の個数: 56

約数和(自身を含む): 965850240

約数和(自身を除く): 544184128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 707, 808, 1414, 1616, 2828, 3232, 5656, 6464, 9319, 11312, 18638, 22624, 37276, 45248, 65233, 74552, 130466, 149104, 260932, 298208, 521864, 596416, 941219, 1043728, 1882438, 2087456, 3764876, 4174912, 6588533, 7529752, 13177066, 15059504, 26354132, 30119008, 52708264, 60238016, 105416528, 210833056, 421666112]

約数ペア:

[(1, 421666112), (2, 210833056), (4, 105416528), (7, 60238016), (8, 52708264), (14, 30119008), (16, 26354132), (28, 15059504), (32, 13177066), (56, 7529752), (64, 6588533), (101, 4174912), (112, 3764876), (202, 2087456), (224, 1882438), (404, 1043728), (448, 941219), (707, 596416), (808, 521864), (1414, 298208), (1616, 260932), (2828, 149104), (3232, 130466), (5656, 74552), (6464, 65233), (9319, 45248), (11312, 37276), (18638, 22624)]