398912898

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{1553}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 824689152

約数和(自身を除く): 425776254

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1381, 1553, 2762, 3106, 4143, 4659, 8286, 9318, 42811, 48143, 85622, 96286, 128433, 144429, 256866, 288858, 2144693, 4289386, 6434079, 12868158, 66485483, 132970966, 199456449, 398912898]

約数ペア:

[(1, 398912898), (2, 199456449), (3, 132970966), (6, 66485483), (31, 12868158), (62, 6434079), (93, 4289386), (186, 2144693), (1381, 288858), (1553, 256866), (2762, 144429), (3106, 128433), (4143, 96286), (4659, 85622), (8286, 48143), (9318, 42811)]