641366096

素因数分解:

$2^4\times 7^3\times {\mathrm{116867}}^1$

素因数の和:116896

約数の個数: 40

約数和(自身を含む): 1449163200

約数和(自身を除く): 807797104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 116867, 233734, 467468, 818069, 934936, 1636138, 1869872, 3272276, 5726483, 6544552, 11452966, 13089104, 22905932, 40085381, 45811864, 80170762, 91623728, 160341524, 320683048, 641366096]

約数ペア:

[(1, 641366096), (2, 320683048), (4, 160341524), (7, 91623728), (8, 80170762), (14, 45811864), (16, 40085381), (28, 22905932), (49, 13089104), (56, 11452966), (98, 6544552), (112, 5726483), (196, 3272276), (343, 1869872), (392, 1636138), (686, 934936), (784, 818069), (1372, 467468), (2744, 233734), (5488, 116867)]