897700448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2393}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 1864159920

約数和(自身を除く): 966459472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 617, 1234, 2393, 2468, 4786, 4936, 9572, 9872, 11723, 19144, 19744, 23446, 38288, 45467, 46892, 76576, 90934, 93784, 181868, 187568, 363736, 375136, 727472, 1454944, 1476481, 2952962, 5905924, 11811848, 23623696, 28053139, 47247392, 56106278, 112212556, 224425112, 448850224, 897700448]

約数ペア:

[(1, 897700448), (2, 448850224), (4, 224425112), (8, 112212556), (16, 56106278), (19, 47247392), (32, 28053139), (38, 23623696), (76, 11811848), (152, 5905924), (304, 2952962), (608, 1476481), (617, 1454944), (1234, 727472), (2393, 375136), (2468, 363736), (4786, 187568), (4936, 181868), (9572, 93784), (9872, 90934), (11723, 76576), (19144, 46892), (19744, 45467), (23446, 38288)]