381079808

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{78347}}^1$

素因数の和:78382

約数の個数: 36

約数和(自身を含む): 800716560

約数和(自身を除く): 419636752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 78347, 156694, 313388, 626776, 1253552, 1488593, 2507104, 2977186, 5014208, 5954372, 10028416, 11908744, 20056832, 23817488, 47634976, 95269952, 190539904, 381079808]

約数ペア:

[(1, 381079808), (2, 190539904), (4, 95269952), (8, 47634976), (16, 23817488), (19, 20056832), (32, 11908744), (38, 10028416), (64, 5954372), (76, 5014208), (128, 2977186), (152, 2507104), (256, 1488593), (304, 1253552), (608, 626776), (1216, 313388), (2432, 156694), (4864, 78347)]