313376420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{33409}}^1$

素因数の和:33492

約数の個数: 48

約数和(自身を含む): 763351680

約数和(自身を除く): 449975260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 33409, 66818, 133636, 167045, 233863, 334090, 467726, 668180, 935452, 1169315, 2238403, 2338630, 4476806, 4677260, 8953612, 11192015, 15668821, 22384030, 31337642, 44768060, 62675284, 78344105, 156688210, 313376420]

約数ペア:

[(1, 313376420), (2, 156688210), (4, 78344105), (5, 62675284), (7, 44768060), (10, 31337642), (14, 22384030), (20, 15668821), (28, 11192015), (35, 8953612), (67, 4677260), (70, 4476806), (134, 2338630), (140, 2238403), (268, 1169315), (335, 935452), (469, 668180), (670, 467726), (938, 334090), (1340, 233863), (1876, 167045), (2345, 133636), (4690, 66818), (9380, 33409)]