205583336

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 451248000

約数和(自身を除く): 245664664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 157, 268, 314, 349, 469, 536, 628, 698, 938, 1099, 1256, 1396, 1876, 2198, 2443, 2792, 3752, 4396, 4886, 8792, 9772, 10519, 19544, 21038, 23383, 42076, 46766, 54793, 73633, 84152, 93532, 109586, 147266, 163681, 187064, 219172, 294532, 327362, 383551, 438344, 589064, 654724, 767102, 1309448, 1534204, 3068408, 3671131, 7342262, 14684524, 25697917, 29369048, 51395834, 102791668, 205583336]

約数ペア:

[(1, 205583336), (2, 102791668), (4, 51395834), (7, 29369048), (8, 25697917), (14, 14684524), (28, 7342262), (56, 3671131), (67, 3068408), (134, 1534204), (157, 1309448), (268, 767102), (314, 654724), (349, 589064), (469, 438344), (536, 383551), (628, 327362), (698, 294532), (938, 219172), (1099, 187064), (1256, 163681), (1396, 147266), (1876, 109586), (2198, 93532), (2443, 84152), (2792, 73633), (3752, 54793), (4396, 46766), (4886, 42076), (8792, 23383), (9772, 21038), (10519, 19544)]