245938736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 502705920

約数和(自身を除く): 256767184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 823, 983, 1646, 1966, 3292, 3932, 6584, 7864, 13168, 15637, 15728, 18677, 31274, 37354, 62548, 74708, 125096, 149416, 250192, 298832, 809009, 1618018, 3236036, 6472072, 12944144, 15371171, 30742342, 61484684, 122969368, 245938736]

約数ペア:

[(1, 245938736), (2, 122969368), (4, 61484684), (8, 30742342), (16, 15371171), (19, 12944144), (38, 6472072), (76, 3236036), (152, 1618018), (304, 809009), (823, 298832), (983, 250192), (1646, 149416), (1966, 125096), (3292, 74708), (3932, 62548), (6584, 37354), (7864, 31274), (13168, 18677), (15637, 15728)]