255230416

素因数分解:

$2^4\times 7^3\times {\mathrm{46507}}^1$

素因数の和:46536

約数の個数: 40

約数和(自身を含む): 576699200

約数和(自身を除く): 321468784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 46507, 93014, 186028, 325549, 372056, 651098, 744112, 1302196, 2278843, 2604392, 4557686, 5208784, 9115372, 15951901, 18230744, 31903802, 36461488, 63807604, 127615208, 255230416]

約数ペア:

[(1, 255230416), (2, 127615208), (4, 63807604), (7, 36461488), (8, 31903802), (14, 18230744), (16, 15951901), (28, 9115372), (49, 5208784), (56, 4557686), (98, 2604392), (112, 2278843), (196, 1302196), (343, 744112), (392, 651098), (686, 372056), (784, 325549), (1372, 186028), (2744, 93014), (5488, 46507)]