388173408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{577639}}^1$

素因数の和:577659

約数の個数: 48

約数和(自身を含む): 1164522240

約数和(自身を除く): 776348832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 577639, 1155278, 1732917, 2310556, 3465834, 4043473, 4621112, 6931668, 8086946, 9242224, 12130419, 13863336, 16173892, 18484448, 24260838, 27726672, 32347784, 48521676, 55453344, 64695568, 97043352, 129391136, 194086704, 388173408]

約数ペア:

[(1, 388173408), (2, 194086704), (3, 129391136), (4, 97043352), (6, 64695568), (7, 55453344), (8, 48521676), (12, 32347784), (14, 27726672), (16, 24260838), (21, 18484448), (24, 16173892), (28, 13863336), (32, 12130419), (42, 9242224), (48, 8086946), (56, 6931668), (84, 4621112), (96, 4043473), (112, 3465834), (168, 2310556), (224, 1732917), (336, 1155278), (672, 577639)]