254031216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{278543}}^1$

素因数の和:278573

約数の個数: 40

約数和(自身を含む): 690789120

約数和(自身を除く): 436757904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 278543, 557086, 835629, 1114172, 1671258, 2228344, 3342516, 4456688, 5292317, 6685032, 10584634, 13370064, 15876951, 21169268, 31753902, 42338536, 63507804, 84677072, 127015608, 254031216]

約数ペア:

[(1, 254031216), (2, 127015608), (3, 84677072), (4, 63507804), (6, 42338536), (8, 31753902), (12, 21169268), (16, 15876951), (19, 13370064), (24, 10584634), (38, 6685032), (48, 5292317), (57, 4456688), (76, 3342516), (114, 2228344), (152, 1671258), (228, 1114172), (304, 835629), (456, 557086), (912, 278543)]