326990147402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1153}}^1\times {\mathrm{3671}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 523092468672

約数和(自身を除く): 196102321270

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 1153, 2033, 2306, 3671, 4066, 7342, 21907, 38627, 43814, 69749, 77254, 123371, 139498, 246742, 392797, 416233, 785594, 832466, 1325231, 2344049, 2650462, 4232663, 4688098, 7463143, 8465326, 14926286, 44536931, 80420597, 89073862, 141799717, 160841194, 283599434, 452894941, 905789882, 1527991343, 3055982686, 8605003879, 17210007758, 163495073701, 326990147402]

約数ペア:

[(1, 326990147402), (2, 163495073701), (19, 17210007758), (38, 8605003879), (107, 3055982686), (214, 1527991343), (361, 905789882), (722, 452894941), (1153, 283599434), (2033, 160841194), (2306, 141799717), (3671, 89073862), (4066, 80420597), (7342, 44536931), (21907, 14926286), (38627, 8465326), (43814, 7463143), (69749, 4688098), (77254, 4232663), (123371, 2650462), (139498, 2344049), (246742, 1325231), (392797, 832466), (416233, 785594)]