239442016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:21995

約数の個数: 48

約数和(自身を含む): 530869248

約数和(自身を除く): 291427232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 21943, 43886, 87772, 175544, 241373, 351088, 482746, 680233, 702176, 965492, 1360466, 1930984, 2720932, 3861968, 5441864, 7482563, 7723936, 10883728, 14965126, 21767456, 29930252, 59860504, 119721008, 239442016]

約数ペア:

[(1, 239442016), (2, 119721008), (4, 59860504), (8, 29930252), (11, 21767456), (16, 14965126), (22, 10883728), (31, 7723936), (32, 7482563), (44, 5441864), (62, 3861968), (88, 2720932), (124, 1930984), (176, 1360466), (248, 965492), (341, 702176), (352, 680233), (496, 482746), (682, 351088), (992, 241373), (1364, 175544), (2728, 87772), (5456, 43886), (10912, 21943)]