308978838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21701}}^1$

素因数の和:21829

約数の個数: 48

約数和(自身を含む): 771896736

約数和(自身を除く): 462917898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 7119, 14238, 21701, 43402, 65103, 130206, 151907, 195309, 303814, 390618, 455721, 911442, 1367163, 2452213, 2734326, 4904426, 7356639, 14713278, 17165491, 22069917, 34330982, 44139834, 51496473, 102992946, 154489419, 308978838]

約数ペア:

[(1, 308978838), (2, 154489419), (3, 102992946), (6, 51496473), (7, 44139834), (9, 34330982), (14, 22069917), (18, 17165491), (21, 14713278), (42, 7356639), (63, 4904426), (113, 2734326), (126, 2452213), (226, 1367163), (339, 911442), (678, 455721), (791, 390618), (1017, 303814), (1582, 195309), (2034, 151907), (2373, 130206), (4746, 65103), (7119, 43402), (14238, 21701)]