398353530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 973410048

約数和(自身を除く): 575056518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 137, 206, 274, 309, 411, 515, 618, 685, 822, 941, 1030, 1370, 1545, 1882, 2055, 2823, 3090, 4110, 4705, 5646, 9410, 14111, 14115, 28222, 28230, 42333, 70555, 84666, 96923, 128917, 141110, 193846, 211665, 257834, 290769, 386751, 423330, 484615, 581538, 644585, 773502, 969230, 1289170, 1453845, 1933755, 2907690, 3867510, 13278451, 26556902, 39835353, 66392255, 79670706, 132784510, 199176765, 398353530]

約数ペア:

[(1, 398353530), (2, 199176765), (3, 132784510), (5, 79670706), (6, 66392255), (10, 39835353), (15, 26556902), (30, 13278451), (103, 3867510), (137, 2907690), (206, 1933755), (274, 1453845), (309, 1289170), (411, 969230), (515, 773502), (618, 644585), (685, 581538), (822, 484615), (941, 423330), (1030, 386751), (1370, 290769), (1545, 257834), (1882, 211665), (2055, 193846), (2823, 141110), (3090, 128917), (4110, 96923), (4705, 84666), (5646, 70555), (9410, 42333), (14111, 28230), (14115, 28222)]