299898512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15111

約数の個数: 40

約数和(自身を含む): 615109440

約数和(自身を除く): 315210928

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 15031, 19952, 30062, 60124, 120248, 240496, 435899, 646333, 871798, 1292666, 1743596, 2585332, 3487192, 5170664, 6974384, 10341328, 18743657, 37487314, 74974628, 149949256, 299898512]

約数ペア:

[(1, 299898512), (2, 149949256), (4, 74974628), (8, 37487314), (16, 18743657), (29, 10341328), (43, 6974384), (58, 5170664), (86, 3487192), (116, 2585332), (172, 1743596), (232, 1292666), (344, 871798), (464, 646333), (688, 435899), (1247, 240496), (2494, 120248), (4988, 60124), (9976, 30062), (15031, 19952)]