346055480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 809568000

約数和(自身を除く): 463512520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 745, 1192, 1240, 1490, 1873, 2980, 3746, 4619, 5960, 7492, 9238, 9365, 14984, 18476, 18730, 23095, 36952, 37460, 46190, 58063, 74920, 92380, 116126, 184760, 232252, 279077, 290315, 464504, 558154, 580630, 1116308, 1161260, 1395385, 2232616, 2322520, 2790770, 5581540, 8651387, 11163080, 17302774, 34605548, 43256935, 69211096, 86513870, 173027740, 346055480]

約数ペア:

[(1, 346055480), (2, 173027740), (4, 86513870), (5, 69211096), (8, 43256935), (10, 34605548), (20, 17302774), (31, 11163080), (40, 8651387), (62, 5581540), (124, 2790770), (149, 2322520), (155, 2232616), (248, 1395385), (298, 1161260), (310, 1116308), (596, 580630), (620, 558154), (745, 464504), (1192, 290315), (1240, 279077), (1490, 232252), (1873, 184760), (2980, 116126), (3746, 92380), (4619, 74920), (5960, 58063), (7492, 46190), (9238, 37460), (9365, 36952), (14984, 23095), (18476, 18730)]