312994128

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{91841}}^1$

素因数の和:91923

約数の個数: 40

約数和(自身を含む): 819965376

約数和(自身を除く): 506971248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 91841, 183682, 275523, 367364, 551046, 734728, 1102092, 1469456, 2204184, 4408368, 6520711, 13041422, 19562133, 26082844, 39124266, 52165688, 78248532, 104331376, 156497064, 312994128]

約数ペア:

[(1, 312994128), (2, 156497064), (3, 104331376), (4, 78248532), (6, 52165688), (8, 39124266), (12, 26082844), (16, 19562133), (24, 13041422), (48, 6520711), (71, 4408368), (142, 2204184), (213, 1469456), (284, 1102092), (426, 734728), (568, 551046), (852, 367364), (1136, 275523), (1704, 183682), (3408, 91841)]