335280688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5227}}^1$

素因数の和:5465

約数の個数: 40

約数和(自身を含む): 687168320

約数和(自身を除く): 351887632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 3376, 4009, 5227, 8018, 10454, 16036, 20908, 32072, 41816, 64144, 83632, 99313, 198626, 397252, 794504, 1102897, 1589008, 2205794, 4411588, 8823176, 17646352, 20955043, 41910086, 83820172, 167640344, 335280688]

約数ペア:

[(1, 335280688), (2, 167640344), (4, 83820172), (8, 41910086), (16, 20955043), (19, 17646352), (38, 8823176), (76, 4411588), (152, 2205794), (211, 1589008), (304, 1102897), (422, 794504), (844, 397252), (1688, 198626), (3376, 99313), (4009, 83632), (5227, 64144), (8018, 41816), (10454, 32072), (16036, 20908)]