279048064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{128239}}^1$

素因数の和:128270

約数の個数: 32

約数和(自身を含む): 588621600

約数和(自身を除く): 309573536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 128239, 256478, 512956, 1025912, 2051824, 2180063, 4103648, 4360126, 8207296, 8720252, 16414592, 17440504, 34881008, 69762016, 139524032, 279048064]

約数ペア:

[(1, 279048064), (2, 139524032), (4, 69762016), (8, 34881008), (16, 17440504), (17, 16414592), (32, 8720252), (34, 8207296), (64, 4360126), (68, 4103648), (128, 2180063), (136, 2051824), (272, 1025912), (544, 512956), (1088, 256478), (2176, 128239)]