491350656

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{55633}}^1$

素因数の和:55673

約数の個数: 64

約数和(自身を含む): 1361920320

約数和(自身を除く): 870569664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 55633, 111266, 166899, 222532, 333798, 445064, 667596, 890128, 1279559, 1335192, 1780256, 2559118, 2670384, 3560512, 3838677, 5118236, 5340768, 7121024, 7677354, 10236472, 10681536, 15354708, 20472944, 21363072, 30709416, 40945888, 61418832, 81891776, 122837664, 163783552, 245675328, 491350656]

約数ペア:

[(1, 491350656), (2, 245675328), (3, 163783552), (4, 122837664), (6, 81891776), (8, 61418832), (12, 40945888), (16, 30709416), (23, 21363072), (24, 20472944), (32, 15354708), (46, 10681536), (48, 10236472), (64, 7677354), (69, 7121024), (92, 5340768), (96, 5118236), (128, 3838677), (138, 3560512), (184, 2670384), (192, 2559118), (276, 1780256), (368, 1335192), (384, 1279559), (552, 890128), (736, 667596), (1104, 445064), (1472, 333798), (2208, 222532), (2944, 166899), (4416, 111266), (8832, 55633)]